Patent information at Henkel :
Haxel, Christoph
Patent information at Henkel : from documentation and information to collaborative information commerce
Patentwesen
Patentdokumentation
Patentdokumentation
Datenbank
Internet
Patent information at Henkel : from documentation and information to collaborative information commerce
Patentwesen
Patentdokumentation
Patentdokumentation
Datenbank
Internet