Shinsuke Koshimoto

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Machida, JA

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethanes based on amino-acids or derivatives thereof
- Patent number 3,932,359
- Issue date Jan 13, 1976
- Kyowa Hakko Kogyo Co., Ltd.
- Yasuo Fujimoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...