71550748
Feb 27, 1948
Sep 19, 1950
SUBSTANCE HAVING THE CHEMICAL FORMULA, 2,2'-DIHYDROXY-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