Invention Grant
- Patent Title: Collapsible tire-building form
- Patent Title (中): 可折叠轮胎建造形式
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Application No.: US22148327Application Date: 1927-09-23
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Publication No.: US1749886APublication Date: 1930-03-11
- Inventor: PALMER JOHN E
- Applicant: SUMMIT MOLD & MACHINE COMPANY
- Assignee: Summit Mold & Machine Company
- Current Assignee: Summit Mold & Machine Company
- Priority: US22148327 1927-09-23
- Main IPC: B29D30/12
- IPC: B29D30/12
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