Invention Grant
- Patent Title: Strip welding machine
- Patent Title (中): 剥线焊机
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Application No.: US17893250Application Date: 1950-08-11
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Publication No.: US2743692APublication Date: 1956-05-01
- Inventor: WIETZEL KARL F , DOVENBARGER WILLIAM V , LA TOUR HARRY
- Applicant: ARMCO STEEL CORP
- Assignee: Armco Steel Corp
- Current Assignee: Armco Steel Corp
- Priority: US17893250 1950-08-11
- Main IPC: B23K5/06
- IPC: B23K5/06
Public/Granted literature
- US11839141B2 Organic electroluminescent materials and devices Public/Granted day:2023-12-05
Information query
