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Geiß, D.: Aus der Praxis der Patentinformation : Die Entwicklung der elektronischen Medien und Dienstleistungen bei den Patentbehörden und Internetprovidern im Jahr 2012 (2013) 0.01

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Date: 22. 3.2013 16:08:18

Geiß, D.: Patentinformation - ein Werkzeug für die Wirtschaft : PATLIB 2010 in Dresden (2010) 0.01

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Date: 26. 8.2010 13:22:18