Invention Grant
- Patent Title: Method of making pneumatic tires
- Patent Title (中): 制造充气轮胎的方法
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Application No.: US19400027Application Date: 1927-05-25
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Publication No.: US1666883APublication Date: 1928-04-17
- Inventor: LAMBERT HELEN H
- Applicant: LAMBERT HELEN H
- Assignee: Helen H Lambert
- Current Assignee: Helen H Lambert
- Priority: US19400027 1927-05-25
- Main IPC: B29D30/06
- IPC: B29D30/06
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