Masashi Dobashi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Urethane modified polyisocyanurate foam surfaced with aluminum foil...
- Patent number 4,292,353
- Issue date Sep 29, 1981
- Bridgestone Tire Co., Ltd.
- Takashi Ohashi
- B32 - LAYERED PRODUCTS