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Application filed by Combinatul Petrochimic,RofiledCriticalCombinatul Petrochimic,Ro
Priority to RO84115982ApriorityCriticalpatent/RO89307A2/en
Publication of RO89307A2publicationCriticalpatent/RO89307A2/en
KOPPLINGSNORDNING FOER PCM-TELEANLAEGGNINGAR, SAERSKILT PCM-TELEFONFOERMEDLINGSANLAEGGNINGAR, MED ETT FLERTAL SYNKRONT PULSTAKTTYRDA SAENDARE FOER EN GEMENSAM SAENDARKANAL.