Tomokazu Satoh

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Gunma, JP

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Patents Applicationslast 30 patents

Information Patent Application
SLIDING CONTACT MATERIAL
- Publication number 20110117383
- Publication date May 19, 2011
- Takao Asada
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...