Invention Grant
- Patent Title: Vulcanizing press
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Application No.: US41464829Application Date: 1929-12-17
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Publication No.: US1909574APublication Date: 1933-05-16
- Inventor: DE MATTIA BARTHOLD
- Applicant: DE MATTIA BARTHOLD
- Assignee: Mattia Barthold De
- Current Assignee: Mattia Barthold De
- Priority: US41464829 1929-12-17
- Main IPC: B29D30/06
- IPC: B29D30/06
Information query
