Invention Grant
- Patent Title: Vulcanizer
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Application No.: US42181620Application Date: 1920-11-05
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Publication No.: US1511810APublication Date: 1924-10-14
- Inventor: GWYNN WILLIAM A
- Applicant: SUSIE E GWYNN
- Assignee: Susie E Gwynn
- Current Assignee: Susie E Gwynn
- Priority: US42181620 1920-11-05
- Main IPC: B29C35/00
- IPC: B29C35/00
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