-
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3797682
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Patent number 3,797,682
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Issue date Mar 19, 1974
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3139997
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Patent number 3,139,997
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Issue date Jul 7, 1964
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3002637
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Patent number 3,002,637
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Issue date Oct 3, 1961
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2866567
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Patent number 2,866,567
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Issue date Dec 30, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2724515
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Patent number 2,724,515
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Issue date Nov 22, 1955
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2634871
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Patent number 2,634,871
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Issue date Apr 14, 1953
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2615557
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Patent number 2,615,557
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Issue date Oct 28, 1952
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2476039
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Patent number 2,476,039
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Issue date Jul 12, 1949
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2384385
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Patent number 2,384,385
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Issue date Sep 4, 1945
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2136560
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Patent number 2,136,560
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Issue date Nov 15, 1938
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2091505
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Patent number 2,091,505
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Issue date Aug 31, 1937
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1785594
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Patent number 1,785,594
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Issue date Dec 16, 1930
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL