RO62822A2 - Procede de compter individuellement des conversations des abonnes telephoniques d'un central telephonique automatique de type 7d
- Google Patents
Procede de compter individuellement des conversations des abonnes telephoniques d'un central telephonique automatique de type 7d
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Publication number
RO62822A2
RO62822A2RO5959069ARO5959069ARO62822A2RO 62822 A2RO62822 A2RO 62822A2RO 5959069 ARO5959069 ARO 5959069ARO 5959069 ARO5959069 ARO 5959069ARO 62822 A2RO62822 A2RO 62822A2
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Application filed by Directia De Telecomunicatii AfiledCriticalDirectia De Telecomunicatii A
Priority to RO5959069ApriorityCriticalpatent/RO62822A2/fr
Publication of RO62822A2publicationCriticalpatent/RO62822A2/fr
RO5959069A1969-04-021969-04-02Procede de compter individuellement des conversations des abonnes telephoniques d'un central telephonique automatique de type 7d
RO62822A2
(fr)