Patent search ap:("TECH RESOURCES PTY LTD") AND inv:"KAARU BUROTSUTSUMAN" Page 1

1.

发明专利
METHOD FOR MELTING REDUCTION OF METAL ORE 失效

公开(公告)号：JPH0688143A

公开(公告)日：1994-03-29

申请号：JP4269593

申请日：1993-03-03

Applicant: TECH RESOURCES PTY LTD

Inventor： KAARU BUROTSUTSUMAN

IPC: C21B11/02 , C21B11/00 , C21B13/14 , C22B5/00 , C22B5/10

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