Near and Middle Eastern series. 5601. Interchange of patent rights and technical information for defense purposes, filing classified patent applications, agreement between United States and Federal Republic of Germany, amending agreement of Mar. 9 and May 23, 1959, effected by exchange of notes dated Bonn and Bonn/ Bad Godesberg Jan. 14 and May 28, 1964; [entered into force May 28, 1964.]