NULL

Participant	Action	Date of Notification/Deposit	Date of Effect
Australia	Ratification	23/06/1959	01/08/1963
Belgium	Signature	28/09/1955
Brazil	Signature	28/09/1955
Byelorussian Soviet Socialist Republic	Ratification	17/01/1961	01/08/1963
Cameroon	Acceptance	21/08/1961	01/08/1963
Canada	Signature	16/08/1956
Congo (Brazzaville)	Acceptance	05/01/1962	01/08/1963
Czechoslovakia	Ratification	23/11/1957	01/08/1963
Dahomey	Acceptance	09/01/1962	01/08/1963
Denmark	Ratification	03/05/1963	01/08/1963
Egypt	Ratification	26/04/1956	01/08/1963
El Salvador	Ratification	17/09/1956	01/08/1963
Federal Republic of Germany	Ratification	27/10/1960	01/08/1963
France	Ratification	19/05/1959	01/08/1963
German Democratic Republic	Ratification	19/05/1959	01/08/1963
Greece	Signature	28/09/1955
Hungary	Ratification	04/10/1957	01/08/1963
Iceland	Ratification	03/05/1963	01/08/1963
Ireland	Ratification	12/10/1959	01/08/1963
Israel	Signature	28/09/1955
Italy	Ratification	04/05/1963	01/08/1963
Ivory Coast	Acceptance	02/02/1962	01/08/1963
Laos	Ratification	09/05/1956	01/08/1963
Liechtenstein	Signature	28/09/1955
Luxembourg	Ratification	13/02/1957	01/08/1963
Madagascar	Acceptance	17/08/1962	01/08/1963
Mali	Signature	16/08/1962
Mexico	Ratification	24/05/1957	01/08/1963
Morocco	Signature	31/05/1963
Netherlands	Ratification	21/09/1960	01/08/1963
New Zealand	Signature	19/03/1958
Niger	Acceptance	20/02/1962	01/08/1963
Norway	Ratification	03/05/1963	01/08/1963
Pakistan	Ratification	16/01/1961	01/08/1963
Philippines	Signature	28/09/1955
Poland	Ratification	23/04/1956	01/08/1963
Portugal	Signature	28/09/1955
Romania	Ratification	03/12/1958	01/08/1963
Sweden	Ratification	03/05/1963	01/08/1963
Switzerland	Ratification	19/10/1962	01/08/1963
Ukrainian Soviet Socialist Republic	Ratification	23/06/1960	01/08/1963
Union of Soviet Socialist Republics	Ratification	25/03/1957	01/08/1963
United Kingdom of Great Britain and Northern Ireland	Signature	23/03/1956
United States of America	Signature	28/06/1956
Venezuela	Ratification	26/08/1960	01/08/1963
Yugoslavia (Socialist Federal Republic of)	Ratification	16/04/1959	01/08/1963