RO69847A2 - Circuit pentru intreruperea automata a legaturii telefonice necontrolate intre un post al unei centrale telefonice de institutie si circuitul urban - Google Patents

Circuit pentru intreruperea automata a legaturii telefonice necontrolate intre un post al unei centrale telefonice de institutie si circuitul urban

Info

Publication number
RO69847A2
RO69847A2 RO7478387A RO7838774A RO69847A2 RO 69847 A2 RO69847 A2 RO 69847A2 RO 7478387 A RO7478387 A RO 7478387A RO 7838774 A RO7838774 A RO 7838774A RO 69847 A2 RO69847 A2 RO 69847A2
Authority
RO
Romania
Prior art keywords
circuit
telephone
institution
post
automatic transmission
Prior art date
Application number
RO7478387A
Other languages
English (en)
French (fr)
Inventor
Ioan Ban
Nicolae D Papuc
Cornel Dulca
Original Assignee
Intreprinderea De Alumina,Ro
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 filed by Intreprinderea De Alumina,Ro filed Critical Intreprinderea De Alumina,Ro
Priority to RO7478387A priority Critical patent/RO69847A2/ro
Publication of RO69847A2 publication Critical patent/RO69847A2/ro

Links

RO7478387A 1974-04-11 1974-04-11 Circuit pentru intreruperea automata a legaturii telefonice necontrolate intre un post al unei centrale telefonice de institutie si circuitul urban RO69847A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7478387A RO69847A2 (ro) 1974-04-11 1974-04-11 Circuit pentru intreruperea automata a legaturii telefonice necontrolate intre un post al unei centrale telefonice de institutie si circuitul urban

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7478387A RO69847A2 (ro) 1974-04-11 1974-04-11 Circuit pentru intreruperea automata a legaturii telefonice necontrolate intre un post al unei centrale telefonice de institutie si circuitul urban

Publications (1)

Publication Number Publication Date
RO69847A2 true RO69847A2 (ro) 1980-08-15

Family

ID=20093583

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7478387A RO69847A2 (ro) 1974-04-11 1974-04-11 Circuit pentru intreruperea automata a legaturii telefonice necontrolate intre un post al unei centrale telefonice de institutie si circuitul urban

Country Status (1)

Country Link
RO (1) RO69847A2 (ro)

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