Dear forum members,
you can try to compress this International Patent Classification "set" (after decompressing of course) which has very complex folder structure relative to file size sum.
Sincerely yours,
FatBit
PS: I am not able to add attachment, therefore
package URL http://www.uschovna.cz/en/zasilka/QISDBFNW4S2X3CU5-8Z3
folders in package IPC.7z
package size 3.5 MB
saved until 29.12.2013 and/or 30 downloads