Shizuoka-shi, JP
Information
Patent Grant
Mitsubishi Chemical Corporation
Katsuhiro Kojima
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Mitsubishi Rayon Co., Ltd.
Katsuhiro Kojima
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
