Ferrous surface coating process using alkali metal phosphates and hydroxylamines
United States Patent 2702768
US Patent References:
Fastening
- - 2268323

Treatment of metal
- - 2298280

Metal coating process
- - 2403426


Inventors:
Montagu, Hyams
Andrew, Nicholson
Publication Date:
02/22/1955
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Assignee:
PARKER RUST PROOF CO
Primary Class:
148/255
Other Classes:
148/259, 106/14.120
International Classes:
C23C22/08; C23C22/10; C23C22/05
Foreign References:
GB517049A
GB519823A