Invention Grant
- Patent Title: Aluminum-silicon alloy
- Patent Title (中): 铝硅合金
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Application No.: US70974924Application Date: 1924-04-29
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Publication No.: US1572488APublication Date: 1926-02-09
- Inventor: ZAY JEFFRIES , ARCHER ROBERT S
- Applicant: ALUMINUM CO OF AMERICA
- Assignee: Aluminum Co Of America
- Current Assignee: Aluminum Co Of America
- Priority: US70974924 1924-04-29; US43502421 1921-01-04
- Main IPC: C22C21/02
- IPC: C22C21/02
Information query
