Invention Grant
- Patent Title: Friction-clutch.
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Application No.: US1913756371Application Date: 1913-03-24
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Publication No.: US1100048APublication Date: 1914-06-16
- Inventor: BECK MARSHALL
- Applicant: BORG & BECK CO
- Assignee: Borg & Beck Co
- Current Assignee: Borg & Beck Co
- Priority: US1913756371 1913-03-24
Information query
