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Method and apparatus for roll-embossing a strip
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Patent number 10,751,773
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Issue date Aug 25, 2020
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Hydro Aluminium Rolled Products GmbH
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Kai-Friedrich Karhausen
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Apparatus and method for rolling metal
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Patent number 10,589,327
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Issue date Mar 17, 2020
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Arconic Inc.
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Patricia Stewart
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Engineered work roll texturing
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Patent number 10,493,508
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Issue date Dec 3, 2019
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Novelis Inc.
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Corrado Bassi
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Extrusion rolling method and apparatus
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Patent number 6,003,354
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Issue date Dec 21, 1999
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Danieli United, A Division of Danieli Corporation
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Vladimir B. Ginzburg
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of making CG iron
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Patent number 4,596,606
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Issue date Jun 24, 1986
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Ford Motor Company
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Bela V. Kovacs
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method and apparatus for rolling rails
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Patent number 4,503,699
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Issue date Mar 12, 1985
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Nippon Steel Corporation
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Kanichi Kishikawa
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3624369
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Patent number 3,624,369
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Issue date Nov 30, 1971
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3583193
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Patent number 3,583,193
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Issue date Jun 8, 1971
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...