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Film dispensing device
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Patent number 10,449,116
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Issue date Oct 22, 2019
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Resolve Digital Health Inc.
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Robert Adelson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3007848
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Patent number 3,007,848
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Issue date Nov 7, 1961
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1902272
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Patent number 1,902,272
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Issue date Mar 21, 1933
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1565729
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Patent number 1,565,729
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Issue date Dec 15, 1925
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1550442
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Patent number 1,550,442
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Issue date Aug 18, 1925
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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1541967
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Patent number 1,541,967
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Issue date Jun 16, 1925
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE