Country | Action | Action Date | Effective Date |
AUSTRIA | Accession | 27-Oct-1920 | |
BELGIUM | Accession | 14-Mar-1921 | |
BRAZIL | Accession | 09-Oct-1920 | |
Ceylon | Extension | 25-Nov-1920 | |
CZECHOSLOVAKIA | Signature | 30-Jun-1920 | |
CZECHOSLOVAKIA | Ratification | 01-Nov-1920 | |
DANZIG | Accession | 21-Nov-1921 | |
DENMARK | Accession | 22-Jan-1921 | |
FRANCE | Signature | 30-Jun-1920 | |
FRANCE | Declaration | 10-Jul-1920 | |
FRANCE | Ratification | 30-Sep-1920 | |
GERMANY | Signature | 30-Jun-1920 | |
GERMANY | Ratification | 30-Sep-1920 | |
HUNGARY | Accession | 26-Mar-1921 | |
JAPAN | Accession | 17-Nov-1920 | |
Morocco | Extension | 10-Jul-1920 | |
NETHERLANDS THE | Ratification | 24-Mar-1921 | |
NETHERLANDS THE | Signature | 30-Jun-1921 | |
New Zealand | Extension | 25-Jan-1921 | |
NORWAY | Accession | 27-Nov-1920 | |
POLAND | Signature | 30-Jun-1920 | |
POLAND | Ratification | 30-Sep-1920 | |
PORTUGAL | Signature | 30-Jun-1920 | |
PORTUGAL | Ratification | 07-Mar-1922 | |
ROMANIA | Accession | 06-Oct-1920 | |
SPAIN | Accession | 06-Oct-1920 | |
SWEDEN | Signature | 30-Jun-1920 | |
SWEDEN | Declaration | 30-Jun-1920 | |
SWEDEN | Ratification | 30-Sep-1920 | |
SWITZERLAND | Signature | 30-Jun-1920 | |
SWITZERLAND | Ratification | 30-Sep-1920 | |
Trinidad | Extension | 25-Nov-1920 | |
TUNIS | Signature | 30-Jun-1920 | |
TUNIS | Ratification | 30-Sep-1920 | |
UNITED KINGDOM | Accession | 31-Aug-1920 | |
UNITED KINGDOM | Declaration | 31-Aug-1920 | |
UNITED KINGDOM | Declaration | 25-Nov-1920 | |
UNITED KINGDOM | Declaration | 25-Jan-1921 | |
YUGOSLAVIA | Accession | 26-Feb-1921 |