Dai Nihon Ink Kagaku Kogyo Kabushiki Kaisha

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fiber reinforced thermosetting resin cylindrical shape product manu...
- Patent number 4,611,980
- Issue date Sep 16, 1986
- Dai Nihon Ink Kagaku Kogyo Kabushiki Kaisha
- Shuya Tsuji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL