Takefumi Shimomura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composition for bonding metal powders comprising alkyl (meth)acryla...
- Patent number 4,596,841
- Issue date Jun 24, 1986
- Nitto Electric Industrial
- Toshiharu Konishi
- B22 - CASTING POWDER METALLURGY