Alkali etching solution for aluminum
United States Patent 3314890
US Patent References:
Process and composition for brightening the skin of aircraft
- - 2687346
Process and quenching bath for hardening steel articles
- - 2817612
Method for rejuvenation of aluminum treating solutions
- - 2828193
Process for aluminum etching
- - 2882134
Alkaline composition
- - 2931778
Process and composition for brightening the skin of aircraft
- - 2687346
Process and quenching bath for hardening steel articles
- - 2817612
Method for rejuvenation of aluminum treating solutions
- - 2828193
Process for aluminum etching
- - 2882134
Alkaline composition
- - 2931778
Inventors:
Vernon, Smith Harold
Publication Date:
04/18/1967
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Export Citation:
Assignee:
PENNSALT CHEMICALS CORP
Primary Class:
Other Classes:
252/79.500
International Classes:
C23F1/36; C23F3/02; C23F1/10; C23F3/00
US Patent References:
| 2939772 | Process for etching aluminum and aluminum alloy surfaces |