1 September 1953 | Austria | ||
24 September 1949 | Denmark | ||
31 July 1953 | Finland | ||
9 June 1948 | France | ||
7 March 1952 | Germany | ||
17 February 1953 | Mexico | ||
15 February 1955 | Portugal | ||
15 September 1950 | Slovenia | ||
16 September 1949 | Sweden | ||
20 November 1950 | USSR |