Invention Grant
- Patent Title: Combustion engine
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Application No.: US57651631Application Date: 1931-11-21
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Publication No.: US2026705APublication Date: 1936-01-07
- Inventor: THEODORE PRATT
- Applicant: THEODORE PRATT
- Assignee: Pratt Theodore
- Current Assignee: Pratt Theodore
- Priority: US57651631 1931-11-21
- Main IPC: F02B75/02
- IPC: F02B75/02 ; F02B75/26
Information query
