Seiichi Yamashiro

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Kodaira, JP

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Patents Grantslast 30 patents

Information Patent Grant
Production of thin-walled cylindrical body of aromatic polyester
- Patent number 4,659,534
- Issue date Apr 21, 1987
- Teijin Limited
- Tooru Matsubayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL