PL267662A1 - Electronic circuit arrangement for automatically disconnecting a telephone and/or its ringing circuit from subscriber's line - Google Patents

Electronic circuit arrangement for automatically disconnecting a telephone and/or its ringing circuit from subscriber's line

Info

Publication number
PL267662A1
PL267662A1 PL26766287A PL26766287A PL267662A1 PL 267662 A1 PL267662 A1 PL 267662A1 PL 26766287 A PL26766287 A PL 26766287A PL 26766287 A PL26766287 A PL 26766287A PL 267662 A1 PL267662 A1 PL 267662A1
Authority
PL
Poland
Prior art keywords
subscriber
telephone
line
automatically disconnecting
electronic circuit
Prior art date
Application number
PL26766287A
Other versions
PL155318B1 (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 PL26766287A priority Critical patent/PL155318B1/en
Publication of PL267662A1 publication Critical patent/PL267662A1/en
Publication of PL155318B1 publication Critical patent/PL155318B1/en

Links

PL26766287A 1987-09-08 1987-09-08 Electronic circuit arrangement of a telephone disconnector switch PL155318B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26766287A PL155318B1 (en) 1987-09-08 1987-09-08 Electronic circuit arrangement of a telephone disconnector switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26766287A PL155318B1 (en) 1987-09-08 1987-09-08 Electronic circuit arrangement of a telephone disconnector switch

Publications (2)

Publication Number Publication Date
PL267662A1 true PL267662A1 (en) 1988-03-31
PL155318B1 PL155318B1 (en) 1991-11-29

Family

ID=20038020

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26766287A PL155318B1 (en) 1987-09-08 1987-09-08 Electronic circuit arrangement of a telephone disconnector switch

Country Status (1)

Country Link
PL (1) PL155318B1 (en)

Also Published As

Publication number Publication date
PL155318B1 (en) 1991-11-29

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