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Hole cutting device for webs
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Patent number 4,308,774
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Issue date Jan 5, 1982
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Allied Corporation
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Gerard M. Bohler
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3762255
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Patent number 3,762,255
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Issue date Oct 2, 1973
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3094029
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Patent number 3,094,029
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Issue date Jun 18, 1963
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2946381
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Patent number 2,946,381
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Issue date Jul 26, 1960
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2746548
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Patent number 2,746,548
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Issue date May 22, 1956
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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2478020
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Patent number 2,478,020
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Issue date Aug 2, 1949
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A21 - BAKING EDIBLE DOUGHS
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2109146
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Patent number 2,109,146
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Issue date Feb 22, 1938
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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1844660
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Patent number 1,844,660
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Issue date Feb 9, 1932
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1033633
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Patent number 1,033,633
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Issue date Jul 23, 1912
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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1004062
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Patent number 1,004,062
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Issue date Sep 26, 1911
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B28 - WORKING CEMENT, CLAY, OR STONE
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596728
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Patent number 596,728
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Issue date Jan 4, 1898
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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516317
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Patent number 516,317
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Issue date Mar 13, 1894
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL