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Vacuum suction type urinating aid
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Patent number 4,531,939
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Issue date Jul 30, 1985
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Kimura Bed Mfg. Company Limited
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Yoshitaka Izumi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Suction type urinating aid
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Patent number 4,443,217
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Issue date Apr 17, 1984
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Kimura Bed Mfg. Company Limited
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Yoshitaka Izumi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Vacuum type urinating aid
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Patent number 4,366,818
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Issue date Jan 4, 1983
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Kimura Bed Mfg. Company Limited
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Yoshitaka Izumi
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
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Vacuum suction type urinating aid
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Patent number 4,345,341
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Issue date Aug 24, 1982
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Kimura Bed Mfg. Company Limited
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Shuichi Saito
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Vacuum suction type urinating aid
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Patent number 4,345,342
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Issue date Aug 24, 1982
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Kimura Bed Mfg. Company Limited
-
Shuiichi Saito
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE