Patent Cooperation Treaty :  (PCT) : done at Washington June 19, 1970 

 - 168 S. 
<br/><br/>Enth.: Regulations under the PCT : as in force on January 1, 1983. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internationales Patentwesen<br/>Patentzusammenarbeitsvertrag, 1970 Juni 19