Invention Grant
- Patent Title: Piston
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Application No.: US40959929Application Date: 1929-11-25
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Publication No.: US2003459APublication Date: 1935-06-04
- Inventor: NUTT FRANK N
- Applicant: GEN MOTORS CORP
- Assignee: Pervel Industries Inc
- Current Assignee: Pervel Industries Inc
- Priority: US40959929 1929-11-25
- Main IPC: F02F3/00
- IPC: F02F3/00 ; F02F3/02
Information query
