Invention Grant
- Patent Title: Flaring and burnishing tool with lost motion connection
- Patent Title (中): 具有迷失运动连接的火花和抛光工具
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Application No.: US60342556Application Date: 1956-08-10
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Publication No.: US2893464APublication Date: 1959-07-07
- Inventor: FRANCK GEORGE E
- Applicant: IMP BRASS MFG CO
- Assignee: Imp Brass Mfg Co
- Current Assignee: Imp Brass Mfg Co
- Priority: US60342556 1956-08-10
- Main IPC: B21D41/02
- IPC: B21D41/02
Information query
