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Filling wind for bobbin twisting
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Patent number 6,634,590
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Issue date Oct 21, 2003
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PPG Industries Ohio, Inc.
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Robert B. Rau
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3520484
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Patent number 3,520,484
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Issue date Jul 14, 1970
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2681183
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Patent number 2,681,183
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Issue date Jun 15, 1954
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2673691
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Patent number 2,673,691
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Issue date Mar 30, 1954
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2621862
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Patent number 2,621,862
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Issue date Dec 16, 1952
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2602607
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Patent number 2,602,607
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Issue date Jul 8, 1952
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2298819
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Patent number 2,298,819
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Issue date Oct 13, 1942
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2275069
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Patent number 2,275,069
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Issue date Mar 3, 1942
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2201597
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Patent number 2,201,597
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Issue date May 21, 1940
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1957394
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Patent number 1,957,394
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Issue date May 1, 1934
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1945659
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Patent number 1,945,659
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Issue date Feb 6, 1934
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1894313
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Patent number 1,894,313
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Issue date Jan 17, 1933
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1852688
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Patent number 1,852,688
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Issue date Apr 5, 1932
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1545304
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Patent number 1,545,304
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Issue date Jul 7, 1925
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1461641
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Patent number 1,461,641
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Issue date Jul 10, 1923
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL