 
                 CPC
 CPC
                     B21B37/005
 B21B37/005
                     Taiyuan University of Technology
                                    Taiyuan University of Technology
                                 Yuanming  Liu
                                    Yuanming  Liu
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 SMS Demag AG
                                    SMS Demag AG
                                 Harald  Wehage
                                    Harald  Wehage
                                 C21 - METALLURGY OF IRON
                                    C21 - METALLURGY OF IRON
                                 SMS Demag AG
                                    SMS Demag AG
                                 Günter  Flemming
                                    Günter  Flemming
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 SMS Demag AG
                                    SMS Demag AG
                                 Günter  Flemming
                                    Günter  Flemming
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 General Electric Company
                                    General Electric Company
                                 Mervin W. Brower
                                    Mervin W. Brower
                                 C21 - METALLURGY OF IRON
                                    C21 - METALLURGY OF IRON
                                 Kawasaki Steel Corporation
                                    Kawasaki Steel Corporation
                                 Junji  Hyakutake
                                    Junji  Hyakutake
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 NKK Corporation
                                    NKK Corporation
                                 Giichi  Matsuo
                                    Giichi  Matsuo
                                 B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                    B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                 Kawasaki Steel Corporation
                                    Kawasaki Steel Corporation
                                 Shigeru  Isoyama
                                    Shigeru  Isoyama
                                 B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                    B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                 Danieli Technology Inc.
                                    Danieli Technology Inc.
                                 Gianpietro  Benedetti
                                    Gianpietro  Benedetti
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 NKK Corporation
                                    NKK Corporation
                                 Giichi  Matsuo
                                    Giichi  Matsuo
                                 B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                    B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                 NKK Corporation
                                    NKK Corporation
                                 Giichi  Matsuo
                                    Giichi  Matsuo
                                 B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                    B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
                                 SMS Schloemann-Siemag Aktiengesellschaft
                                    SMS Schloemann-Siemag Aktiengesellschaft
                                 Hubert  Muller
                                    Hubert  Muller
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Danieli & C. Officine Meccaniche S.p.A.
                                    Danieli & C. Officine Meccaniche S.p.A.
                                 Vladimir B. Ginzburg
                                    Vladimir B. Ginzburg
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Jose A. C. Drummond
                                    Jose A. C. Drummond
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Mitsubishi Denki Kabushiki Kaisha
                                    Mitsubishi Denki Kabushiki Kaisha
                                 Satoru  Kuramoto
                                    Satoru  Kuramoto
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Mitsubishi Denki K.K.
                                    Mitsubishi Denki K.K.
                                 Nariharu  Kitao
                                    Nariharu  Kitao
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Mitsubishi Denki Kabushiki Kaisha
                                    Mitsubishi Denki Kabushiki Kaisha
                                 Kiyoshi  Takagi
                                    Kiyoshi  Takagi
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Kawasaki Steel Corporation
                                    Kawasaki Steel Corporation
                                 Kazuyuki  Sakurada
                                    Kazuyuki  Sakurada
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Mitsubishi Denki Kabushiki Kaisha
                                    Mitsubishi Denki Kabushiki Kaisha
                                 Morio  Shoji
                                    Morio  Shoji
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Nippon Steel Corporation
                                    Nippon Steel Corporation
                                 Kazuhide  Kameyama
                                    Kazuhide  Kameyama
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 SMS group GMBH
                                    SMS group GMBH
                                 Christian  MENGEL
                                    Christian  MENGEL
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Taiyuan University of Technology
                                    Taiyuan University of Technology
                                 Yaunming  Liu
                                    Yaunming  Liu
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Gunter  Flemming
                                    Gunter  Flemming
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Gunter  Flemming
                                    Gunter  Flemming
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 GENERAL ELECTRIC COMPANY
                                    GENERAL ELECTRIC COMPANY
                                 Mervin W. Brower
                                    Mervin W. Brower
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 Harald  Wehage
                                    Harald  Wehage
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                 NKK CORPORATION - Japanese Corporation
                                    NKK CORPORATION - Japanese Corporation
                                 Giichi  Matsuo
                                    Giichi  Matsuo
                                 B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
                                    B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...