CORROSION INHIBITING WITH COMBINATIONS OF ZINC SALTS,AND DERIVATIVES OF METHANOL PHOSPHONIC ACID
United States Patent 3532639

Inventors:
Hatch, George B.
Publication Date:
10/06/1970
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Assignee:
Calgon, C0rp
Primary Class:
252/389.220
Other Classes:
507/237, 507/939, 422/15, 252/387, 106/14.120, 252/389.520
International Classes:
C23F11/08; C23F11/10; C23F11/16




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