Invention Grant
- Patent Title: Tool for working tubing
- Patent Title (中): 工作管道工具
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Application No.: US10425536Application Date: 1936-10-06
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Publication No.: US2147032APublication Date: 1939-02-14
- Inventor: HAURY GEORGE W
- Applicant: IMP BRASS MFG CO
- Assignee: Imp Brass Mfg Co
- Current Assignee: Imp Brass Mfg Co
- Priority: US10425536 1936-10-06
- Main IPC: B21D17/04
- IPC: B21D17/04
Public/Granted literature
- US20040215115A1 Folding collapsible massaging bar Public/Granted day:2004-10-28
Information query
