Acontecimientos en la legislación patrimonial By mbscattareggia Period: 1913 to 1930 Berna Period: 1931 to 1950 Atenas Period: 1945 to 1950 ONU Period: 1954 to 1960 La Haya Period: 1970 to 1980 Roma Period: 1972 to 1990 Paris Period: 1995 to 2000 Roma Period: 2001 to 2010 Paris Period: 2003 to 2020 Paris Period: 2005 to 2020 Paris