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

1.

发明专利
CONVERTER IRON MANUFACTURE 失效

公开(公告)号：JPH07216426A

公开(公告)日：1995-08-15

申请号：JP31988094

申请日：1994-12-22

Applicant: TECH RESOURCES PTY LTD , TECH RESOURCES PTY LTD

Inventor： KAARU BUROTSUMAN

IPC: C21C5/00 , C21B11/02 , C21B13/00 , C21B13/02 , C21C5/28 , C21C5/56

Patent Agency Ranking