71621172
Nov 13, 1951
Feb 10, 1953
SUBSTANCE HAVING THE CHEMICAL FORMULA, 2,2'-DI-HYDROXY-5,5'-DICHLORO DIPHENYL METHANE AND BEING SUITABLE AS ACTIVE INGREDIENT IN BACTERICIDAL AND FUNGICIDAL PREPARATIONS, SUCH AS ATHLETE'S FOOT AND MILDEW-RESISTANT PREPARATIONS
Metal Goods