Invention Grant
- Patent Title: Apparatus for securing valve stems to rubber tubes
- Patent Title (中): 用于将阀杆固定到橡胶管的装置
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Application No.: US22717538Application Date: 1938-08-27
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Publication No.: US2273185APublication Date: 1942-02-17
- Inventor: ENGLER MAX L , BRETH WALTER J
- Applicant: GEN TIRE & RUBBER CO
- Assignee: Shell Development Co
- Current Assignee: Shell Development Co
- Priority: US22717538 1938-08-27
- Main IPC: B29C65/00
- IPC: B29C65/00 ; B29C65/78
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