Bilaketaren emaitzak - World Intellectual Property Organization

Guide to the Berne convention for the protection of literary and artistic works (Paris act, 1971)

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Patent information and documentation handbook :

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WIPO model law for developing countries on inventions

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Inventive activity in the Asian and the Pacific region, Manila 1980 Workshop on the Effective Use of the Industrial Property System for the Benefit of Inventors, Industry, and Comm...