71550749
Feb 27, 1948
Oct 17, 1950
SUBSTANCE HAVING THE CHEMICAL FORMULA, 2,2'-DIHYDROXY-3,5, 6-3', 5', 6'-HEXACHLORO DIPHENYL METHANE AND BEING SUITABLE AS ACTIVE INGREDIENT IN BACTERICIDAL PREPARATIONS, SUCH AS SOAP, SHAVING CREAM, OINTMENTS, AND THE LIKE
Metal Goods