Invention Grant
- Patent Title: Fastening for pulleys.
- Patent Title (中): 适应于PULLEYS。
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Application No.: US1912714684Application Date: 1912-08-12
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Publication No.: US1087265APublication Date: 1914-02-17
- Inventor: THORPE ARTHUR C
- Applicant: JAMES BUTLER , THORPE ARTHUR C
- Assignee: James Butler,Arthur C Thorpe
- Current Assignee: James Butler,Arthur C Thorpe
- Priority: US1912714684 1912-08-12
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