Akira Konishi

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
HIGH Cr Ni-BASED ALLOY WELDING WIRE, SHIELDED METAL ARC WELDING ROD...
- Publication number 20140305921
- Publication date Oct 16, 2014
- Nippon Welding Rod Co., Ltd.
- Kenji Kawasaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...