TY - GEN T1 - Washington Diplomatic Conference on the Patent Cooperation Treaty, 1970 :Washington, May 25 to June 19, 1970 / N1 - (F/E) : French and English version; See French version in CONFERENCE DIPLOMATIQUE DE WASHINGTON SUR LE TRAITE DE COOPERATION EN MATIERE DE BREVETS : WASHINGTON, 25 MAI AU 19 JUIN, 1970; Draft report by the Credentials Committee to the Plenary : prepared by the Secretariat;. ID - 15418 KW - Patents. KW - WIPO AND UPOV DOCUMENTS : BIRPI : PARIS UNION : PCT TI - Washington Diplomatic Conference on the Patent Cooperation Treaty, 1970 :Washington, May 25 to June 19, 1970 / ER -