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Alkaline battery separator
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Issue date Oct 15, 2019
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Kuraray Co., Ltd.
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Tomohiro Hayakawa
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H01 - BASIC ELECTRIC ELEMENTS
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Reference electrode
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Issue date Oct 8, 2019
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GM Global Technology Operations LLC
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Brian J Koch
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H01 - BASIC ELECTRIC ELEMENTS
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2849522
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H01 - BASIC ELECTRIC ELEMENTS
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2669599
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H01 - BASIC ELECTRIC ELEMENTS
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2565868
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H01 - BASIC ELECTRIC ELEMENTS
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2544517
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Patent number 2,544,517
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H01 - BASIC ELECTRIC ELEMENTS
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2529006
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Patent number 2,529,006
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Issue date Nov 7, 1950
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2507773
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Patent number 2,507,773
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Issue date May 16, 1950
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H01 - BASIC ELECTRIC ELEMENTS
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2441637
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H01 - BASIC ELECTRIC ELEMENTS
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2422003
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H01 - BASIC ELECTRIC ELEMENTS
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2326689
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Patent number 2,326,689
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H01 - BASIC ELECTRIC ELEMENTS
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2307299
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Patent number 2,307,299
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H01 - BASIC ELECTRIC ELEMENTS
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2290496
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Patent number 2,290,496
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H01 - BASIC ELECTRIC ELEMENTS
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2197367
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Patent number 2,197,367
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H01 - BASIC ELECTRIC ELEMENTS
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2120822
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H01 - BASIC ELECTRIC ELEMENTS
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2101326
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H01 - BASIC ELECTRIC ELEMENTS
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2053058
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Patent number 2,053,058
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H01 - BASIC ELECTRIC ELEMENTS
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2026030
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Patent number 2,026,030
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H01 - BASIC ELECTRIC ELEMENTS
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2024988
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Patent number 2,024,988
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H01 - BASIC ELECTRIC ELEMENTS
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2010498
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H01 - BASIC ELECTRIC ELEMENTS
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2001421
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Patent number 2,001,421
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H01 - BASIC ELECTRIC ELEMENTS
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1937405
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H01 - BASIC ELECTRIC ELEMENTS
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1902267
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H01 - BASIC ELECTRIC ELEMENTS
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1871171
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H01 - BASIC ELECTRIC ELEMENTS
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1846090
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H01 - BASIC ELECTRIC ELEMENTS
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1807609
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H01 - BASIC ELECTRIC ELEMENTS
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1800364
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H01 - BASIC ELECTRIC ELEMENTS
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1786328
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Patent number 1,786,328
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H01 - BASIC ELECTRIC ELEMENTS
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1726223
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H01 - BASIC ELECTRIC ELEMENTS
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1691794
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H01 - BASIC ELECTRIC ELEMENTS