Saitama, JP
Information
Patent Grant
Mitsui Mining & Smelting Co., Ltd.
Yasuhiro Shimamoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Mitsui Mining and Smelting Co., Ltd.
Akihiro ISAYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Mitsui Mining and Smelting Co., Ltd.
Yasuhiro SHIMAMOTO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
