PL263138A1 - Telephone exchange control system and a telephone exchange system - Google Patents

Telephone exchange control system and a telephone exchange system

Info

Publication number
PL263138A1
PL263138A1 PL26313886A PL26313886A PL263138A1 PL 263138 A1 PL263138 A1 PL 263138A1 PL 26313886 A PL26313886 A PL 26313886A PL 26313886 A PL26313886 A PL 26313886A PL 263138 A1 PL263138 A1 PL 263138A1
Authority
PL
Poland
Prior art keywords
telephone exchange
control system
exchange control
telephone
exchange system
Prior art date
Application number
PL26313886A
Other versions
PL154697B1 (en
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 filed Critical
Priority to PL26313886A priority Critical patent/PL154697B1/en
Publication of PL263138A1 publication Critical patent/PL263138A1/en
Publication of PL154697B1 publication Critical patent/PL154697B1/en

Links

PL26313886A 1986-12-18 1986-12-18 Telephone exchange control system and a telephone exchange system PL154697B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26313886A PL154697B1 (en) 1986-12-18 1986-12-18 Telephone exchange control system and a telephone exchange system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26313886A PL154697B1 (en) 1986-12-18 1986-12-18 Telephone exchange control system and a telephone exchange system

Publications (2)

Publication Number Publication Date
PL263138A1 true PL263138A1 (en) 1988-09-01
PL154697B1 PL154697B1 (en) 1991-09-30

Family

ID=20034131

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26313886A PL154697B1 (en) 1986-12-18 1986-12-18 Telephone exchange control system and a telephone exchange system

Country Status (1)

Country Link
PL (1) PL154697B1 (en)

Also Published As

Publication number Publication date
PL154697B1 (en) 1991-09-30

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