72078192
Jul 22, 1959
May 31, 1960
EMULSIFYING AGENTS, WETTING AGENTS, PHOSPHATIZING AGENTS USED TO FORM PROTECTIVE UNDERCOATING ON METAL SURFACES, AGENTS FOR IMPARTING SLICKNESS TO RUBBER STOCKS, DIRT SUSPENDING AGENTS, FIREPROOFING COMPOUNDS, AGENTS FOR FORMING ELECTROLYTIC SOLUTIONS, AND SOLVENTS
Metal Goods