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Yugen Kaisha Aoi Shoji
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Nagasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Medical apparatus using ozone gas
Patent number
5,179,943
Issue date
Jan 19, 1993
Kabushiki Kaisha Mihama Seisakusho
Mamoru Hama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE