Invention Grant
- Patent Title: Apparatus for welding
- Patent Title (中): 焊接设备
-
Application No.: US6705360Application Date: 1960-11-03
-
Publication No.: US3134893APublication Date: 1964-05-26
- Inventor: TOULMIN JR HARRY A
- Applicant: OHIO COMMW ENG CO
- Assignee: Ohio Commw Eng Co
- Current Assignee: Ohio Commw Eng Co
- Priority: US6705360 1960-11-03
- Main IPC: B23K9/16
- IPC: B23K9/16
Information query
IPC分类:
