WIPO patent information services for developing countries.

1 volume (various paging) ; [28] cm.

9789280503852

E 2314G170 WIPO.W(E)

(F/E/S) : French, English and Spanish version; See French version in : SERVICES D'INFORMATION EN MATIERE DE BREVETS DE L'OMPI POUR LES PAYS EN DEVELOPPEMENT; See Spanish version in : SERVICIOS DE LA OMPI DE INFORMACION EN MATERIA DE PATENTES PARA PAISES EN DESARROLLO;.

Geneva : World Intellectual Property Organization, 1992.

English