Yutaka Nihongi

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Kurashiki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Melamine resin flame-retardant fibers
- Patent number 4,088,620
- Issue date May 9, 1978
- Kuraray Co., Ltd.
- Yutaka Nihongi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING