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3511371
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Patent number 3,511,371
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Issue date May 12, 1970
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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3465867
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Patent number 3,465,867
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Issue date Sep 9, 1969
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3402813
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Patent number 3,402,813
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Issue date Sep 24, 1968
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H01 - BASIC ELECTRIC ELEMENTS
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3385592
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Patent number 3,385,592
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Issue date May 28, 1968
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H01 - BASIC ELECTRIC ELEMENTS
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3326350
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Patent number 3,326,350
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H01 - BASIC ELECTRIC ELEMENTS
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3194389
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Patent number 3,194,389
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H01 - BASIC ELECTRIC ELEMENTS
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2997186
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Patent number 2,997,186
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Issue date Aug 22, 1961
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H01 - BASIC ELECTRIC ELEMENTS
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2975911
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Patent number 2,975,911
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H01 - BASIC ELECTRIC ELEMENTS
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2904192
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Patent number 2,904,192
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Issue date Sep 15, 1959
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H01 - BASIC ELECTRIC ELEMENTS
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2877925
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Patent number 2,877,925
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2860761
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Patent number 2,860,761
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H01 - BASIC ELECTRIC ELEMENTS
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2817429
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Patent number 2,817,429
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Issue date Dec 24, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2792810
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Patent number 2,792,810
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Issue date May 21, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2791314
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Patent number 2,791,314
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H01 - BASIC ELECTRIC ELEMENTS
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2784830
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Patent number 2,784,830
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Issue date Mar 12, 1957
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H01 - BASIC ELECTRIC ELEMENTS
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2771980
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Patent number 2,771,980
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H01 - BASIC ELECTRIC ELEMENTS
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2761543
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Patent number 2,761,543
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H01 - BASIC ELECTRIC ELEMENTS
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2760318
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Patent number 2,760,318
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Issue date Aug 28, 1956
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F21 - LIGHTING
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2702135
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Patent number 2,702,135
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Issue date Feb 15, 1955
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H01 - BASIC ELECTRIC ELEMENTS
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2680527
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Patent number 2,680,527
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Issue date Jun 8, 1954
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H01 - BASIC ELECTRIC ELEMENTS
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2661101
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H01 - BASIC ELECTRIC ELEMENTS
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2341496
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H01 - BASIC ELECTRIC ELEMENTS
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1989898
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H01 - BASIC ELECTRIC ELEMENTS
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1862351
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H01 - BASIC ELECTRIC ELEMENTS
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1712670
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H01 - BASIC ELECTRIC ELEMENTS
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1620447
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H01 - BASIC ELECTRIC ELEMENTS
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1597439
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H01 - BASIC ELECTRIC ELEMENTS
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1593825
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H01 - BASIC ELECTRIC ELEMENTS