Invention Grant
- Patent Title: Flue-stopper.
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Application No.: US1900012713Application Date: 1900-04-13
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Publication No.: US654556APublication Date: 1900-07-24
- Inventor: SYKES WILLIAM E
- Applicant: SYKES WILLIAM E
- Assignee: William E Sykes
- Current Assignee: William E Sykes
- Priority: US1900012713 1900-04-13
Information query
