Shozaburo Nagano

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Aromatic polymer molded article with modified surface condition and...
- Patent number 5,175,043
- Issue date Dec 29, 1992
- Teijin Ltd.
- Akira Yabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL