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Electrical torch
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Patent number D849976
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Issue date May 28, 2019
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Lupine Lighting Systems GmbH
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Wolf-Dieter Koch
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D26 - Lighting
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-
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3496349
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Patent number 3,496,349
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Issue date Feb 17, 1970
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F21 - LIGHTING
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3334218
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Patent number 3,334,218
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Issue date Aug 1, 1967
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F21 - LIGHTING
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3267277
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Patent number 3,267,277
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Issue date Aug 16, 1966
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F21 - LIGHTING
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2403702
-
Patent number 2,403,702
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Issue date Jul 9, 1946
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F21 - LIGHTING
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2179056
-
Patent number 2,179,056
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Issue date Nov 7, 1939
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F21 - LIGHTING
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1655304
-
Patent number 1,655,304
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Issue date Jan 3, 1928
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F21 - LIGHTING
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442534
-
Patent number 442,534
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Issue date Dec 9, 1890
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F21 - LIGHTING