TY - GEN ET - Seventh edition. ID - 23356 KW - Intellectual property. KW - Patents. KW - WIPO DOCUMENTS : IPC UNION : PATENTS : STRASBOURG AGREEMENT OF 1971 KW - INTERNATIONAL PATENT CLASSIFICATION (IPC) KW - SISTEMA DE NOMBRES DE DOMINIO KW - NUEVOS DOMINIOS DE NIVEL SUPERIOR GENERICOS : PUNTO DE VISTA DE LA PROPIEDAD INTELECTUAL KW - Scientifiques N1 - Vol 1 : ISBN 9280507915 : Section A : Human Necessities; 163p Vol 2 : ISBN 9280507923 : Section B : Performing Operations; Transporting; 365p Vol 3 : ISBN 9280507931 : Section C : Chemistry; Metallurgy; 281p Vol 4 : ISBN 928050794X : Section D : Textiles; Paper; 69p Vol 5 : ISBN 9280507958 : Section E : Fixed Constructions; 79p Vol 6 : ISBN 9280507966 : Section F : Mechanical Engineering; Lighting; Heating; Weapons; Blasting; 207p Vol 7 : ISBN 9280507974 : Section G : Physics; 181p Vol 8 : ISBN 9280507982 : Section H : Electricity; 159p Vol 9 : ISBN 9880507990 : Guide, Survey of Classes and Summary of Main Groups; 338p Vol 10 : ISBN 9880508008 : Guide; 30p 2nd copies of the set (vol. 1-10) are in Mrs. Langsdorff's office. T1 - International Patent Classification TI - International Patent Classification ER -