Hirotugu Kodama

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Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for scouring and dyeing synthetic fibers in one-bath with a...
- Patent number 4,723,960
- Issue date Feb 9, 1988
- Meisei Chemical Works, Ltd.
- Kiyoshi Shirasawa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...