Invention Grant
- Patent Title: Welding method
-
Application No.: US40240164Application Date: 1964-10-08
-
Publication No.: US3280296APublication Date: 1966-10-18
- Inventor: NELSON JEROME W
- Applicant: EXXON RESEARCH ENGINEERING CO
- Assignee: ExxonMobil Research and Engineering Co
- Current Assignee: ExxonMobil Research and Engineering Co
- Priority: US40240164 1964-10-08
- Main IPC: B23K9/073
- IPC: B23K9/073
Information query
IPC分类: