72203934
Oct 14, 1964
Aug 3, 1965
Active Trademark
DISPERSION OF PROGENIC SILICA AT VARIOUS CONCENTRATIONS IN WATER FOR THE COATING OF PAPER, FOR AN ANTI-SLIP AGENT IN WOOL TREATMENT, TO THICKEN PASTES IN THE PRINTING OF CLOTH, AND FOR OTHER COMMERCIAL APPLICATIONS PARTICULARLY IN THE PAPER AND TEXTILE INDUSTRIES
Metal Goods