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Building structure
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Patent number 4,285,174
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Issue date Aug 25, 1981
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Brian V. Knight
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E04 - BUILDING
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2361272
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Patent number 2,361,272
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Issue date Oct 24, 1944
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1400251
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Patent number 1,400,251
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Issue date Dec 13, 1921
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1236516
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Patent number 1,236,516
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Issue date Aug 14, 1917
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1222849
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Patent number 1,222,849
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Issue date Apr 17, 1917
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1166987
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Patent number 1,166,987
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Issue date Jan 4, 1916
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1145306
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Patent number 1,145,306
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Issue date Jul 6, 1915
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1135143
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Patent number 1,135,143
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Issue date Apr 13, 1915
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1132609
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Patent number 1,132,609
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Issue date Mar 23, 1915
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL