Invention Grant
- Patent Title: Chain
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Application No.: US34644840Application Date: 1940-07-19
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Publication No.: US2284565APublication Date: 1942-05-26
- Inventor: EMMONS EUGENE F
- Applicant: UNION CHAIN AND MFG COMPANY
- Assignee: Union Chain And Mfg Company
- Current Assignee: Union Chain And Mfg Company
- Priority: US34644840 1940-07-19
- Main IPC: F16G13/07
- IPC: F16G13/07
Information query
