Yasuo Kogo

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon fiber having improved thermal oxidation resistance and proce...
- Patent number 4,197,279
- Issue date Apr 8, 1980
- Toho Beslon Co., Ltd.
- Kazuhisa Saito
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING