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Priority to PL18207475ApriorityCriticalpatent/PL100653B1/pl
Publication of PL100653B1publicationCriticalpatent/PL100653B1/pl
PL18207475A1975-07-151975-07-15Urzadzenie zapewniajace prawidlowa wspolprace powierzchni tracych pary ciernej w badaniach zuzycia i tarcia
PL100653B1
(pl)