INTERNATIONAL PATENT CLASSIFICATION (IPC) - IPC6 & IPC7

 



 

DB Name: IPC7 & IPC8
Kind of document : Classification texts
Number of documents: 8099 & 778
Language: Russian
Thematic: Polythematic
DB description: DB contains texts of International Patent Classification 6th and 7th revision (in Russian)


© 2009 -   FIPS