Hidetosi Kanzaki

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Fuji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon fiber composition
- Patent number 4,107,128
- Issue date Aug 15, 1978
- Asahi Kasei Kogyo Kabushiki Kaisha
- Keizo Hosoi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING