Invention Grant
- Patent Title: Window-ventilator.
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Application No.: US1907365350Application Date: 1907-03-29
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Publication No.: US880538APublication Date: 1908-03-03
- Inventor: KENNEDY GEORGE W
- Applicant: KENNEDY GEORGE W
- Assignee: George W Kennedy
- Current Assignee: George W Kennedy
- Priority: US1907365350 1907-03-29
Information query
