Invention Grant
- Patent Title: Hanger for sliding doors.
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Application No.: US1907393666Application Date: 1907-09-19
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Publication No.: US890950APublication Date: 1908-06-16
- Inventor: WASHBURN RICHARD E
- Applicant: WASHBURN RICHARD E
- Assignee: Richard E Washburn
- Current Assignee: Richard E Washburn
- Priority: US1907393666 1907-09-19
Information query
