International Classification of Patents : Joint Ad Hoc Committee : Working Group II : Council of Europe : BIRPI/WIPO : 1970-[9 Sessions].

1 volume (various paging) ; [28] cm

E 2354G1324 OMPI.GT II(E)

Sessions : 1e Session: Geneva, April 29 1970 ; CE/BIRPI/GT.II/1-4; 2e Session: Munich, Jan/Feb 1971 ; CE/BIRPI/GT.II/5-9(70); ; CE/WIPO/GT.II/10-13(70); 3e Session: Berne, Sept 27-Oct 11971; CE/WIPO/GT.II/1-23(70); 4e Session: The Hague Feb 21-25 1972; CE/WIPO/GT.II/24-33(71); ; CE/WIPO/GT.II/1-8(72); 5e Session: London, Sept 4-8 1972 ; CE/WIPO/GT.II/9-31(72); 6e Session: Geneva, Feb 11-15 1974 ; CE/WIPO/GT.II/1-10(73); ; CE/WIPO/GT.II/1-6(74); 7e Session: Geneva, July 1-5 1974 ; CE/WIPO/GT.II/7-25(74); 8e Session: Munich, Feb 17-25 1975 ; CE/WIPO/GT.II/26-36(74); ; CE/WIPO/GT.II/1-4(75); 9e Session: Berne, Nov 3-14 1975 ; CE/WIPO/GT-II/5-17(75);.

Geneva, Switzerland : World Intellectual Property Organization, 1970.

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