Invention Grant
- Patent Title: Wheel with traction-rim.
- Patent Title (中): 车轮与追踪RIM。
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Application No.: US1899709254Application Date: 1899-03-16
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Publication No.: US635128APublication Date: 1899-10-17
- Inventor: DISSOWAY CROWELL M
- Applicant: JOHN GOODCHILD , DISSOWAY CROWELL M
- Assignee: John Goodchild,Crowell M Dissoway
- Current Assignee: John Goodchild,Crowell M Dissoway
- Priority: US1899709254 1899-03-16
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