IPA Secretary General
Hans Conzett (1915 – 1996) – honorary.
Other IPA notable occasions
IPA office moves to Zurich.
World IP/FtP/ book-related developments
Universal Copyright Convention adopted in Berne, Switzerland.
Hans Conzett (1915 – 1996) – honorary.
IPA office moves to Zurich.
Universal Copyright Convention adopted in Berne, Switzerland.