Brevets dans le monde. Japan Patent Office. Patent Lens - Free Full-Text Patent Search. Búsqueda avanzada de patentes. Patft » Page 1 of 1. Introduction à la Base de données sur les brevets canadiens. IP Australia. Dialog Bluesheets: information on databases. Dialog online-based information services help organizations across the globe to seek competitive advantages in such fields as business, science, engineering, finance, and law.
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Paid Access to Derwent Searching. WIPO database, advanced search. Espacenet: French and European patent database.