Yukiharu Tomita

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Toyota-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
Sintered alloy, method for production thereof and valve sheet
- Publication number 20040194576
- Publication date Oct 7, 2004
- Kimihiko Ando
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...