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Rolling mill stand
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Patent number 5,524,469
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Issue date Jun 11, 1996
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William L. Sherwood
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling mill driving mechanism
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Patent number 5,230,236
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Issue date Jul 27, 1993
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Nippon Steel Corporation
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Mitsuru Nakamura
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Adjustable width rolls for rolling mill
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Patent number 5,031,435
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Issue date Jul 16, 1991
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Kawasaki Steel Corporation
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Tsuneo Seto
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Continuous casting and rolling device
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Patent number 4,559,990
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Issue date Dec 24, 1985
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Fried. KRUPP Gesellschaft mit beschrankter Haftung
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Friedrich Greilinger
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hot mill self-centering roll design
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Patent number 4,519,118
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Issue date May 28, 1985
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Kennecott Corporation
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George Shinopulos
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Cold rolling mill for metal strip
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Patent number 4,481,800
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Issue date Nov 13, 1984
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Kennecott Corporation
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Robert C. Ruhl
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling mill stand
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Patent number 4,167,107
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Issue date Sep 11, 1979
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Loewy Robertson Engineering Company Limited
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Edwin Simmonds
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Cold profiling machine
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Patent number 4,112,722
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Issue date Sep 12, 1978
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Societe Industrielle et Financiere le Profil
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Michel Jean Boucard
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Methods for continuous extrusion
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Patent number 4,094,178
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Issue date Jun 13, 1978
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Western Electric Co., Inc.
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Francis Joseph Fuchs
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3868839
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Patent number 3,868,839
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Issue date Mar 4, 1975
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3848447
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Patent number 3,848,447
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Issue date Nov 19, 1974
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...