Invention Grant
- Patent Title: Method of manufacturing tire tubes
- Patent Title (中): 制造轮胎管的方法
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Application No.: US50440321Application Date: 1921-09-30
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Publication No.: US1683669APublication Date: 1928-09-11
- Inventor: ENNIS HENDERSON ALBERT
- Applicant: ENNIS HENDERSON ALBERT
- Assignee: Henderson Albert Ennis
- Current Assignee: Henderson Albert Ennis
- Priority: US50440321 1921-09-30
- Main IPC: B29B15/04
- IPC: B29B15/04 ; B29D23/24
Information query
