Invention Grant
- Patent Title: Process for forming welding protuberances on sheet metal, &c.
- Patent Title (中): 在金属表面形成焊接原料的方法＆C。
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Application No.: US1910560102Application Date: 1910-05-09
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Publication No.: US1005980APublication Date: 1911-10-17
- Inventor: KATZINGER EDWARD
- Applicant: KATZINGER EDWARD
- Assignee: Edward Katzinger
- Current Assignee: Edward Katzinger
- Priority: US1910560102 1910-05-09
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