Patent search ap:("THERMATOOL CORP") AND inv:"WARASU SHII RUTSUDO" Page 1

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发明专利
METHOD OF WELDING AND HEATING A PLURAL PORTIONS OF A SINGLE OR PLURAL METAL PARTS 失效

公开(公告)号：JPS54143744A

公开(公告)日：1979-11-09

申请号：JP5259679

申请日：1979-05-01

Applicant: THERMATOOL CORP

Inventor： WARASU SHII RUTSUDO

IPC: B23K13/01 , B23K13/02 , H05B6/02

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