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|a 9789280531657
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|a Sistema de Bibliotecas UNAH
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|a 346.0486 P486co 2020 PI
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|a World Intellectual Property Organization
|9 41986
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|a Patent cooperation treaty yearly review 2020
|b the international patent system
|c World Intellectual Property Organization
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|a Geneva, Switzerland
|b WIPO
|c 2020
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|a 100p
|b graphs, tables, maps
|c 30cm
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|a WIPO Publication
|v 901E/20
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505 |
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|a Comprehensive facts, figures and analysis of the international patent system. Special theme: The top 50 PCT clusters. Datos completos, cifras y análisis del sistema internacional de patentes. Tema especial: Los 50 principales grupos del PCT.
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650 |
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|a PATENTES
|v ESTADISTICAS
|x COOPERACION INTERNACIONAL
|y PROPIEDAD INTELECTUAL
|9 41987
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