Motoharu Kotani

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Sakai, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing cellulose acetate fiber rods
- Patent number 4,007,746
- Issue date Feb 15, 1977
- Daicel, Ltd.
- Hideo Sawada
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...