Invention Grant
- Patent Title: Wagon-brake.
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Application No.: US1909488117Application Date: 1909-04-05
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Publication No.: US988680APublication Date: 1911-04-04
- Inventor: WAGNER ADAM
- Applicant: WAGNER ADAM
- Assignee: Adam Wagner
- Current Assignee: Adam Wagner
- Priority: US1909488117 1909-04-05
Information query
