Invention Grant
- Patent Title: Bending apparatus
- Patent Title (中): 弯曲装置
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Application No.: US2395660Application Date: 1960-04-22
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Publication No.: US3111158APublication Date: 1963-11-19
- Inventor: WYGANT JAMES F
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US2395660 1960-04-22
- Main IPC: B21D11/10
- IPC: B21D11/10
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