Invention Grant
- Patent Title: Hand-wheel.
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Application No.: US1912730167Application Date: 1912-11-08
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Publication No.: US1101417APublication Date: 1914-06-23
- Inventor: DOVER HORACE WALTER
- Applicant: DOVER HORACE WALTER
- Assignee: Horace Walter Dover
- Current Assignee: Horace Walter Dover
- Priority: US1912730167 1912-11-08
Information query
