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Application filed by Ifa Automobilwerke VebfiledCriticalIfa Automobilwerke Veb
Publication of PL208157A1publicationCriticalpatent/PL208157A1/en
Publication of PL130102B1publicationCriticalpatent/PL130102B1/en
PL20815778A1977-07-041978-07-04Double-circuit safety valve with pressure regulator,in particular for pneumatic braking systems of automobile vehicles
PL130102B1
(en)