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Application filed by Jaroslav Kralicek, Vladimir Kubanek, Jiri Marik, Jaroslava Kondelikova, Bohuslav Casensky, Jiri MachacekfiledCriticalJaroslav Kralicek
Priority to CS839775ApriorityCriticalpatent/CS186969B1/cs
Priority to CH1527676Aprioritypatent/CH602827A5/xx
Priority to DD196191Aprioritypatent/DD127507A1/xx
Priority to GB51148/76Aprioritypatent/GB1514027A/en
Priority to PL1976194270Aprioritypatent/PL101183B1/xx
Priority to DE19762655884prioritypatent/DE2655884A1/de
Priority to IT30240/76Aprioritypatent/IT1123945B/it
Priority to SU762427704Aprioritypatent/SU857160A1/ru
Priority to FR7637377Aprioritypatent/FR2334703A1/fr
Priority to US05/870,078prioritypatent/US4303778A/en
Publication of CS186969B1publicationCriticalpatent/CS186969B1/cs