Diplomatic conference for the conclusion of a treaty supplementing the Paris Convention as far as patents are concerned : Records of the Diplomatic conference for the conclusion of a treaty supplementing the Paris Convention as far as patents are concerned 1. First part of the diplomatic conference 1991, The Hague - 1991
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Kongress Gewerblicher Rechtsschutz Den Haag 1991 Paris 1883 Pariser Übereinkunft