Invention Grant
- Patent Title: Press lock ring for laminated tires
- Patent Title (中): 压合轮胎的锁环
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Application No.: US68756457Application Date: 1957-10-01
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Publication No.: US2955637APublication Date: 1960-10-11
- Inventor: ALAN HARTZMARK
- Applicant: ALAN HARTZMARK
- Assignee: Hartzmark Alan
- Current Assignee: Hartzmark Alan
- Priority: US68756457 1957-10-01
- Main IPC: B60C15/028
- IPC: B60C15/028
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