Teruo Tokunaga

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Novel polyethylene synthetic pulp
- Patent number 4,783,507
- Issue date Nov 8, 1988
- Mitsui Petrochemical Industries, Ltd.
- Teruo Tokunaga
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING