Title:
Method of and means for preventing corrosion of well tubing, casing, and working barrels
United States Patent 1608709
Inventors:
Auken, Mills Ronald Van
Publication Date:
11/30/1926
Other Classes:
204/196.160, 175/320, 166/66.400, 204/196.210, 166/902, 138/DIG.006
International Classes:
E21B41/02; E21B41/00