Invention Grant
- Patent Title: Caul pulling mechanisms
- Patent Title (中): 卡拉机制
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Application No.: US35450153Application Date: 1953-05-12
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Publication No.: US2907479APublication Date: 1959-10-06
- Inventor: EUGENE CUNNINGHAM
- Applicant: AMERICAN MFG COMPANY INC
- Assignee: American Mfg Company Inc
- Current Assignee: American Mfg Company Inc
- Priority: US35450153 1953-05-12
- Main IPC: B30B7/02
- IPC: B30B7/02
Information query
