Mixtures of orthophosphates
United States Patent 2656372
Inventors:
Robert, Ernst
Loeff, George D.
Publication Date:
10/20/1953
Other Classes:
516/56, 510/341, 516/DIG.007, 510/535, 510/501, 510/389, 516/DIG.001, 558/133, 558/114, 510/467
International Classes:
C11D1/34; C11D1/02