Kazunori Katoh

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Ohtsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for coagulation and washing of polybenzazole fibers
- Patent number 5,393,478
- Issue date Feb 28, 1995
- The Dow Chemical Company
- Ashish Sen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING