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Handbuch der Datenbanken für Naturwissenschaft und Technik, Patente (1994) 6.68

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Field: Patentinformation

Poynder, R.: Patent information on the Internet (1998) 6.68

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Field: Patentinformation

Lambert, N.: But what's in it for IBM? : 'free' patents on the Net (1997) 6.68

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Field: Patentinformation

Lambert, N.: ORBIT'S PowerSearch : what's great, what's missing (1994) 6.68

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Field: Patentinformation

Poynder, R.: Patent information for the masses (1997) 6.68

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Field: Patentinformation

Geiß, D.: Neues aus der Patentinformation (1999) 6.68

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Field: Patentinformation

FIZ Karlsruhe bringt über eine Million französische Patentschriften auf STN International (2004) 6.68

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Field: Patentinformation

STN International: Information digital : Online-Zugriff auf britische Patente (2005) 6.68

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Field: Patentinformation

Stock, M.; Stock, W.G.: Intellectual property information : A comparative analysis of main information providers (2006) 6.68

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Field: Patentinformation

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