Title:
Phosphate metal coatings
United States Patent 2743204
US Patent References:
Production of phosphate coatings on metals
- - 1911726
Method of coating ferrous metal with a water insoluble metallic phosphate
- - 2132883
Treatment of metal
- - 2298280
Method of coating ferrous metal surfaces with water insoluble metallic phosphates
- - 2316811
Method of producing carboxylic substituted aliphatic amines and metallic salts thereof
- - 2461519
Production of phosphate coatings on metals
- - 1911726
Method of coating ferrous metal with a water insoluble metallic phosphate
- - 2132883
Treatment of metal
- - 2298280
Method of coating ferrous metal surfaces with water insoluble metallic phosphates
- - 2316811
Method of producing carboxylic substituted aliphatic amines and metallic salts thereof
- - 2461519
Inventors:
Russell, William S.
Publication Date:
04/24/1956
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Assignee:
PARKER RUST PROOF CO
Primary Class:
International Classes:
C23C22/17; C23C22/18; C23C22/05
US Patent References:
| 2479423 | Method of and materials for treating surfaces of iron, zinc, and alloys of each |
Foreign References:
| GB663650A |