The International Classification for Industrial Designs : Provisional Committee of Experts for the International Classification for Industrial Designs : (Geneva, November 30-December 4, 1970) : WIPO : 1970-[1 Session].
The International Classification for Industrial Designs : Provisional Committee of Experts for the International Classification for Industrial Designs : (Geneva, November 30-December 4, 1970) : WIPO : 1970-[1 Session].
(F/E) : French and English version : See French version in LA CLASSIFICATION INTERNATIONALE POUR LES DESSINS ET MODELES INDUSTRIELS : (GENEVE, 30 NOVEMBRE-4 DECEMBRE 1970) : OMPI : 1970-[1 SESSION];.