Invention Grant
- Patent Title: Mold
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Application No.: US24644238Application Date: 1938-12-17
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Publication No.: US2254295APublication Date: 1941-09-02
- Inventor: KOHL GEORGE C , MARIUS GUYOT
- Applicant: ALUMINUM CO OF AMERICA
- Assignee: Aluminum Co Of America
- Current Assignee: Aluminum Co Of America
- Priority: US24644238 1938-12-17
- Main IPC: B22D15/02
- IPC: B22D15/02
Information query
