Invention Grant
- Patent Title: Treating aluminum surfaces
- Patent Title (中): 处理铝表面
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Application No.: US18131237Application Date: 1937-12-23
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Publication No.: US2279253APublication Date: 1942-04-07
- Inventor: SLUNDER CHARLES J
- Applicant: ALUMINUM CO OF AMERICA
- Assignee: Aluminum Co Of America
- Current Assignee: Aluminum Co Of America
- Priority: US18131237 1937-12-23
- Main IPC: C23C22/83
- IPC: C23C22/83 ; C25D11/24
Public/Granted literature
- US20230321860A1 SLICING MACHINE WITH SUCTION UNIT Public/Granted day:2023-10-12
Information query
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