DEWEY AND ALMY

SODIUM CALCIUM HYDRATE FOR ABSORBING GASES [ ; CHEMICAL COMPOUNDS USED AS DISPERSING AGENTS IN PREPARING DISPERSIONS OF PIGMENTS, COLORS, CALCAREOUS AND ALUMINOUA SUBSTANCES; CHEMICALS FOR INSECTICIDAL PASTES CONTAINING DISPERSED SULPHUR; IMPREGNATING AND BACKING COMPOUNDS FOR USE IN THE PAPER, TEXTILE, AND OTHER INDUSTRIES; AND CHEMICALS FOR USE AS WASHES AND SOLVENTS IN PRINTING OPERATIONS ]