Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Bohuslav Casensky, Jiri Machacek, Vladimir Kubanek, Otomar KrizfiledCriticalBohuslav Casensky
Priority to CS839375ApriorityCriticalpatent/CS185846B1/cs
Priority to CH1508376Aprioritypatent/CH623332A5/de
Priority to IT3005276Aprioritypatent/IT1064321B/it
Priority to GB5075976Aprioritypatent/GB1503898A/en
Priority to JP14667976Aprioritypatent/JPS6047252B2/ja
Priority to DD19619276Aprioritypatent/DD127752A1/xx
Priority to FR7637051Aprioritypatent/FR2334673A1/fr
Priority to DE19762655889prioritypatent/DE2655889A1/de
Priority to SU762428162Aprioritypatent/SU739070A1/ru
Publication of CS185846B1publicationCriticalpatent/CS185846B1/cs