1.
International Patent Classification Eigth Edition (2006)
World Intellectual Property Organization
Geneva, Switzerland : World Intellectual Property Organization, 2005.
Eighth edition.
English | W F5 560(E) 2005 |
Detailed record - Similar records
2.
WIPO national workshop on patent agency : Manila, July 11 to 13, 1990.
World Intellectual Property Organization
Geneva [Switzerland] : World Intellectual Property Organization, 1990.
English | E 2314F65 WIPO.PA/MNL |
Detailed record - Similar records
3.
International patent classification.
World Intellectual Property Organization.
Geneva, Switzerland : World Intellectual Property Organization, 2005.
Eighth edition.
French | E 348G1329 WIPO.IPC(8) |
Detailed record - Similar records