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Cushion cylinders
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Patent number 4,471,687
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Issue date Sep 18, 1984
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American Can Company
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Richard P. Nightingale
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Scrap ring removal
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Patent number 4,305,196
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Issue date Dec 15, 1981
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American Can Company
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John R. Schmidlin
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Transfer mechanism
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Patent number 4,273,507
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Issue date Jun 16, 1981
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American Can Company
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Frank J. Herdzina
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Thickness gauge
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Patent number 4,213,319
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Issue date Jul 22, 1980
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American Can Company
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Vance B. Gold
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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