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Dental Chemical Co., Ltd.
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dentifrice compositions
Patent number
4,342,741
Issue date
Aug 3, 1982
Dental Chemical Co., Ltd.
Hideki Aoki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dentifrice compositions
Patent number
4,327,079
Issue date
Apr 27, 1982
Dental Chemical Co., Ltd.
Hideki Aoki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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last 30 trademarks