Hideaki Takemoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Abrasion-concealing agent for glass containers, abrasion-concealed...
- Patent number 4,985,286
- Issue date Jan 15, 1991
- Toshiba Silicone Co. Ltd.
- Akitsugu Kurita
- C03 - GLASS MINERAL OR SLAG WOOL