Masaharu Noguchi

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing optical multiple fiber
- Patent number 4,452,623
- Issue date Jun 5, 1984
- Dainichi-Nippon Cables, Ltd.
- Atsushi Utsumi
- C03 - GLASS MINERAL OR SLAG WOOL