Invention Grant
- Patent Title: Valve attachment for engines.
- Patent Title (中): 阀门附件发动机。
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Application No.: US1905244364Application Date: 1905-02-06
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Publication No.: US874108APublication Date: 1907-12-17
- Inventor: MCKINNEY GEORGE B
- Applicant: MCKINNEY GEORGE B
- Assignee: George B Mckinney
- Current Assignee: George B Mckinney
- Priority: US1905244364 1905-02-06
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