Yoshio Hotta

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Yamato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid compositions for forming silica coating films
- Patent number 4,277,525
- Issue date Jul 7, 1981
- Tokyo Ohka Kogyo Kabushiki Kaisha
- Muneo Nakayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...