PL242966A1 - Method of improvement of resistance of conversion phosphating film against dissolution by alkalies and method ofapplication of phosphating film on the surface of metal articles subjected previously to alkaline degreasing
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Method of improvement of resistance of conversion phosphating film against dissolution by alkalies and method ofapplication of phosphating film on the surface of metal articles subjected previously to alkaline degreasing
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Application filed by Ford Motor CofiledCriticalFord Motor Co
Publication of PL242966A1publicationCriticalpatent/PL242966A1/en
Publication of PL142640B1publicationCriticalpatent/PL142640B1/en
PL1983242966A1982-07-121983-07-11Method of producing a protective phosphatizing film on metallic substrates exposed to corrosive effects
PL142640B1
(en)