Hiroshi Serizawa

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Numazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat displacing type dies
- Patent number 4,781,562
- Issue date Nov 1, 1988
- Toshiba Kikai Kabushiki Kaisha
- Takayoshi Sano
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL