Yasuo Takashashi

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for tapering synthetic fibers at the end portion thereof
- Patent number 4,285,892
- Issue date Aug 25, 1981
- Shinwa Seisakusho Co., Ltd.
- Yasuhiro Betsuda
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...