Michisuke Edamatsu

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Yamaguchi, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for continuously producing composite porous flakes
- Patent number 3,944,639
- Issue date Mar 16, 1976
- Mitsubishi Rayon Co., Ltd.
- Yoshihiro Osajima
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING