Invention Grant
- Patent Title: Manufacture of castings
- Patent Title (中): 铸件制造
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Application No.: US45040842Application Date: 1942-07-10
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Publication No.: US2380201APublication Date: 1945-07-10
- Inventor: STROUP PHILIP T , SAGER GEORGE F
- Applicant: ALUMINUM CO OF AMERICA
- Assignee: Aluminum Co Of America
- Current Assignee: Aluminum Co Of America
- Priority: US45040842 1942-07-10
- Main IPC: B22D21/00
- IPC: B22D21/00
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