Akira Sumiya

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Kani, JP

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Patents Grantslast 30 patents

Information Patent Grant
Filter for aluminum hot melt having a partially crystalline binder
- Patent number 5,114,882
- Issue date May 19, 1992
- NGK Insulators, Ltd.
- Takashi Sugiyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...