CountryActionAction DateEffective Date
CZECHOSLOVAKIASignature29/07/1932
DENMARKSignature29/07/1932
FRANCESignature29/07/1932
POLANDSignature29/07/1932
SWEDENSignature29/07/1932
UNITED KINGDOMSignature29/07/1932