Invention Grant
- Patent Title: Charging mechanism
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Application No.: US23421138Application Date: 1938-10-10
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Publication No.: US2226851APublication Date: 1940-12-31
- Inventor: FRANCK GEORGE E
- Applicant: IMP BRASS MFG CO
- Assignee: Imp Brass Mfg Co
- Current Assignee: Imp Brass Mfg Co
- Priority: US23421138 1938-10-10; US20137038 1938-04-11
- Main IPC: F25B45/00
- IPC: F25B45/00
Information query
