Sraith conarthaí
Irish Treaty Series No. 10 of 1955
Cineál conartha Multilateral
Teanga: Níl leagan Gaeilge den mhír seo ar fáil.
Cineál conartha Multilateral
Teanga: Níl leagan Gaeilge den mhír seo ar fáil.
European Convention on the International Classification of Patents for Invention, done at Paris on 19 December 1954.