Koutaro Nonomura

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Kunitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion resistant metallic article having a matt nacreous appearance
- Patent number 4,297,405
- Issue date Oct 27, 1981
- Mitsui Mining & Smelting Co., Ltd.
- Nobuyoshi Kasahara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...