Invention Grant
- Patent Title: Transmission mechanism.
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Application No.: US17449917Application Date: 1917-06-13
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Publication No.: US1267321APublication Date: 1918-05-21
- Inventor: GEORGE RALPH DOUGLASS
- Applicant: GEORGE RALPH DOUGLASS
- Assignee: Ralph Douglass George
- Current Assignee: Ralph Douglass George
- Priority: US17449917 1917-06-13
Public/Granted literature
- US12024019B2 Hybrid vehicle transmission with a mechanical reverse system Public/Granted day:2024-07-02
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