Title:
Method of providing ferrous articles with phosphate coatings and compositions therefor
United States Patent 2975082
Inventors:
Henricks, John A.
Publication Date:
03/14/1961
Assignee:
Henricks, John A.
International Classes:
C23C22/22; C23C22/05
Foreign References:
| GB440215A | | | | |
| GB517049A | | | | |
| GB648888A | | | | |
| DE310756C | | | | |