Invention Grant
- Patent Title: Metal-mold.
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Application No.: US19418917Application Date: 1917-10-01
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Publication No.: US1296596APublication Date: 1919-03-04
- Inventor: PARKHURST FREDERIC A
- Applicant: ALUMINUM CASTINGS COMPANY
- Assignee: Aluminum Castings Company
- Current Assignee: Aluminum Castings Company
- Priority: US19418917 1917-10-01
Information query
