Misao Sumoto

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester copolymer compositions
- Patent number 4,110,411
- Issue date Aug 29, 1978
- Toyo Boseki Kabushiki Kaisha
- Hiroshi Imanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...