Tuesday, January 16, 2007

Espacenet

http://at.espacenet.com/search97cgi/s97_cgi.exe?Action=FormGen&Template=at/DE/home.hts

posted by christof @ 1:28 AM  0 comments

Wednesday, January 10, 2007

Google Patentsuche

http://www.google.com/patents

posted by christof @ 2:36 AM  0 comments