PL268999A1 - Telephone set indicator circuit - Google Patents

Telephone set indicator circuit

Info

Publication number
PL268999A1
PL268999A1 PL26899987A PL26899987A PL268999A1 PL 268999 A1 PL268999 A1 PL 268999A1 PL 26899987 A PL26899987 A PL 26899987A PL 26899987 A PL26899987 A PL 26899987A PL 268999 A1 PL268999 A1 PL 268999A1
Authority
PL
Poland
Prior art keywords
telephone set
indicator circuit
set indicator
circuit
telephone
Prior art date
Application number
PL26899987A
Inventor
Zbigniew Frackiewicz
Original Assignee
Zbigniew Frackiewicz
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 Zbigniew Frackiewicz filed Critical Zbigniew Frackiewicz
Priority to PL26899987A priority Critical patent/PL268999A1/en
Publication of PL268999A1 publication Critical patent/PL268999A1/en

Links

PL26899987A 1987-11-23 1987-11-23 Telephone set indicator circuit PL268999A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL26899987A PL268999A1 (en) 1987-11-23 1987-11-23 Telephone set indicator circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL26899987A PL268999A1 (en) 1987-11-23 1987-11-23 Telephone set indicator circuit

Publications (1)

Publication Number Publication Date
PL268999A1 true PL268999A1 (en) 1989-05-30

Family

ID=20039151

Family Applications (1)

Application Number Title Priority Date Filing Date
PL26899987A PL268999A1 (en) 1987-11-23 1987-11-23 Telephone set indicator circuit

Country Status (1)

Country Link
PL (1) PL268999A1 (en)

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