Invention Grant
- Patent Title: Bicycle-support.
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Application No.: US1900032341Application Date: 1900-10-08
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Publication No.: US683463APublication Date: 1901-10-01
- Inventor: HELMER ROBERT
- Applicant: HELMER ROBERT
- Assignee: Robert Helmer
- Current Assignee: Robert Helmer
- Priority: US1900032341 1900-10-08
Information query
