Non-chromated aluminum desmutting compositions
United States Patent 3275562
US Patent References:
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Inventors:
Vernon, Smith Harold
Publication Date:
09/27/1966
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Assignee:
PENNSALT CHEMICALS CORP
Primary Class:
510/255
Other Classes:
510/508, 252/387, 510/509, 510/257, 510/511, 252/79.300, 510/108
International Classes:
C23G1/12; C23G1/02
US Patent References:
2564549Pickling treatment
2828193Method for rejuvenation of aluminum treating solutions