72219841
May 27, 1965
Oct 4, 1966
WATER CONDITIONING COMPOSITIONS-NAMELY, WATER SOLUBLE CRYSTALLINE CONCENTRATES FOR SEQUESTERING MINERALS IN WATER TO PREVENT OR REMOVE ACCUMULATIONS SUCH AS RUST, CORROSION, SCALE AND SILICA DEPOSITS.
Metal GoodsFEEDERS AND DESPENSERS OF THE BYPASS, POT, TYPE, FOR INTRODUCING WATER TREATMENT COMPOSITIONS INTO WATER LINES.
Firearms