Invention Grant
- Patent Title: Tube cutting apparatus
- Patent Title (中): 管切割装置
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Application No.: US6102248Application Date: 1948-11-19
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Publication No.: US2678097APublication Date: 1954-05-11
- Inventor: HAHN REA I , FRANK BERNARD E , WORDEN DONALD P
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US6102248 1948-11-19
- Main IPC: B23D25/04
- IPC: B23D25/04
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