| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| AUSTRIA | Signature | 29/06/1895 | |
| BELGIUM | Signature | 29/06/1895 | |
| FRANCE | Signature | 29/06/1895 | |
| GERMANY | Signature | 29/06/1895 | |
| HUNGARY | Signature | 29/06/1895 | |
| ITALY | Signature | 29/06/1895 | |
| LUXEMBOURG | Signature | 29/06/1895 | |
| MONACO | Signature | 29/06/1895 | |
| NETHERLANDS THE | Signature | 29/06/1895 | |
| PORTUGAL | Signature | 29/06/1895 | |
| RUSSIA | Signature | 29/06/1895 | |
| SPAIN | Signature | 29/06/1895 | |
| SWEDEN AND NORWAY | Signature | 29/06/1895 | |
| SWITZERLAND | Signature | 29/06/1985 | |
| UNITED KINGDOM | Signature | 29/06/1895 |