Title: International Patent and Trademark Conference, Lisbon, Portugal
Subjects: Convention of Paris for the Protection of Industrial Property, Industrial property (International law), International Patent and Trademark Conference (1958 : Lisbon, Portugal), International Patent and Trademark Conference (1958 : Lisbon, Portugal) (uri) http://id.loc.gov/authorities/names/no93019048 (uri) http://viaf.org/viaf/sourceID/LC|no93019048