TY - GEN T1 - Process for Concentrating Lead and Silver by Flotation in Products which contain Oxidized Lead :Paris Convention. LA - eng N1 - (F/E/S/A) : French, English, Spanish and Arabic version; First application was filed in Spain No 411 058; US Patent No : 3,968,032; PAT.FAM.1 : See under Pulsation dampener for high pressure caramate recycle pump and method of operation thereof; PAT.FAM-3 : See under Fish Breeding Cage Structure;. ID - 19338 KW - Patents. KW - Intellectual property. KW - WIPO AND UPOV DOCUMENTS : BIRPI : PERMANENT COMMITTEE FOR PATENT INFORMATION KW - WIPO AND UPOV DOCUMENTS : BIRPI : PUBLICATIONS KW - WIPO DOCUMENTS : HISTORY, OBJECTIVES, ACTIVITIES TI - Process for Concentrating Lead and Silver by Flotation in Products which contain Oxidized Lead :Paris Convention. ER -