Invention Grant
- Patent Title: Vehicle-spring.
- Patent Title (中): 车用弹簧
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Application No.: US1902107091Application Date: 1902-05-13
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Publication No.: US721175APublication Date: 1903-02-24
- Inventor: FROST SAMUEL H , SOUTHWICK GEORGE W
- Applicant: FROST SAMUEL H , SOUTHWICK GEORGE W
- Assignee: Samuel H Frost,George W Southwick
- Current Assignee: Samuel H Frost,George W Southwick
- Priority: US1902107091 1902-05-13
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