Hideaki Okutani

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for flameproofing cellulosic fibrous materials
- Patent number 4,776,854
- Issue date Oct 11, 1988
- Marubishi Yuka Kogyo Kabushiki Kaisha
- Yoshikatsu Ogawa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...