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.)
Filing date
Publication date
Application filedfiledCritical
Priority to SU1632561ApriorityCriticalpatent/SU411241A1/ru
Application grantedgrantedCritical
Publication of SU411241A1publicationCriticalpatent/SU411241A1/ru
Junta de hermeticidad del tipo que no comprende ningun resorte metalico, destinada para ser montada entre dos ërganos coaxiales en rotaciën relativa de una maquina