申请人 |
MITSUI MINING CO., LTD., TOKIO/TOKYO, JP |
发明人 |
IKEYAMA, NOBUHIDE, MITSUI MINING CO., LTD. KYUSHU, KITAKYUSHU-SHI,O FUKUOKA-KEN 408, JP;IWANAGA, YUTAKA, MITSUI MINING CO.LTD. KYUSHU RES., KITAKYUSHU-SHI, FUKUOKA-KEN 808, JP;TORIKAI, YUJI, MITSUI MINING CO., LTD. KYUSHU RES., KITAKYUSHU-SHI, FUKUOKA-KEN 408, JP;ADACHI, MASATOSI, MITSUI MINING CO., LTD. KYUSHU, KITAKYUSHU-SHI, FUKUOKA-KEN 808USHU-SHI,, JP |