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2965333
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Patent number 2,965,333
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Issue date Dec 20, 1960
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2848173
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Patent number 2,848,173
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Issue date Aug 19, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2813345
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Patent number 2,813,345
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Issue date Nov 19, 1957
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2780421
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Patent number 2,780,421
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Issue date Feb 5, 1957
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2363205
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Patent number 2,363,205
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Issue date Nov 21, 1944
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2358752
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Patent number 2,358,752
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Issue date Sep 19, 1944
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1706530
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Patent number 1,706,530
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Issue date Mar 26, 1929
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1627831
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Patent number 1,627,831
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Issue date May 10, 1927
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1527485
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Patent number 1,527,485
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Issue date Feb 24, 1925
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1427035
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Patent number 1,427,035
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Issue date Aug 22, 1922
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL