Invention Grant
- Patent Title: Aluminum-base alloy and method of treating it
- Patent Title (中): 铝基合金及其处理方法
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Application No.: US52369021Application Date: 1921-12-20
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Publication No.: US1472738APublication Date: 1923-10-30
- Inventor: ARCHER ROBERT S , ZAY JEFFRIES
- Applicant: ALUMINUM CO OF AMERICA
- Assignee: Aluminum Co Of America
- Current Assignee: Aluminum Co Of America
- Priority: US52369021 1921-12-20
- Main IPC: C22F1/057
- IPC: C22F1/057
Information query
