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3682361
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Patent number 3,682,361
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Issue date Aug 8, 1972
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2848046
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Patent number 2,848,046
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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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2815125
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Patent number 2,815,125
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Issue date Dec 3, 1957
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2664194
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Patent number 2,664,194
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Issue date Dec 29, 1953
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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2611431
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Patent number 2,611,431
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Issue date Sep 23, 1952
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2537147
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Patent number 2,537,147
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Issue date Jan 9, 1951
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2444117
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Patent number 2,444,117
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Issue date Jun 29, 1948
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2436166
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Patent number 2,436,166
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Issue date Feb 17, 1948
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2272628
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Patent number 2,272,628
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Issue date Feb 10, 1942
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2203073
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Patent number 2,203,073
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Issue date Jun 4, 1940
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2140729
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Patent number 2,140,729
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Issue date Dec 20, 1938
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2138979
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Patent number 2,138,979
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Issue date Dec 6, 1938
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2125736
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Patent number 2,125,736
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Issue date Aug 2, 1938
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2038910
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Patent number 2,038,910
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Issue date Apr 28, 1936
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2035180
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Patent number 2,035,180
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Issue date Mar 24, 1936
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1113291
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Patent number 1,113,291
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Issue date Oct 13, 1914
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1023236
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Patent number 1,023,236
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Issue date Apr 16, 1912
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL