Yoshio Kagiya

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Shizuoka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Fiber- and film-forming polyester composition
- Patent number 3,951,905
- Issue date Apr 20, 1976
- Toray Industries, Inc.
- Keizo Sano
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING