Invention Grant
- Patent Title: Nonskid device for automobile wheels
- Patent Title (中): 汽车轮子的非消极装置
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Application No.: US60053522Application Date: 1922-11-13
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Publication No.: US1468045APublication Date: 1923-09-18
- Inventor: JAMES STURM
- Applicant: JAMES STURM
- Assignee: Sturm James
- Current Assignee: Sturm James
- Priority: US60053522 1922-11-13
- Main IPC: B60C27/06
- IPC: B60C27/06
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