PL305256A1 - Subscriber's telephone set dialling interlocking circuit for dtmf communication systems - Google Patents

Subscriber's telephone set dialling interlocking circuit for dtmf communication systems

Info

Publication number
PL305256A1
PL305256A1 PL30525694A PL30525694A PL305256A1 PL 305256 A1 PL305256 A1 PL 305256A1 PL 30525694 A PL30525694 A PL 30525694A PL 30525694 A PL30525694 A PL 30525694A PL 305256 A1 PL305256 A1 PL 305256A1
Authority
PL
Poland
Prior art keywords
subscriber
communication systems
telephone set
interlocking circuit
dtmf communication
Prior art date
Application number
PL30525694A
Other versions
PL174944B1 (en
Inventor
Bernard Ossowski
Miroslaw Kaczmarczyk
Artur Kowalski
Grzegorz Lesko
Mariusz Miszewski
Klemens Poblocki
Janusz Szulc
Original Assignee
Bernard Ossowski
Miroslaw Kaczmarczyk
Artur Kowalski
Grzegorz Lesko
Mariusz Miszewski
Klemens Poblocki
Janusz Szulc
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 Bernard Ossowski, Miroslaw Kaczmarczyk, Artur Kowalski, Grzegorz Lesko, Mariusz Miszewski, Klemens Poblocki, Janusz Szulc filed Critical Bernard Ossowski
Priority to PL94305256A priority Critical patent/PL174944B1/en
Publication of PL305256A1 publication Critical patent/PL305256A1/en
Publication of PL174944B1 publication Critical patent/PL174944B1/en

Links

PL94305256A 1994-09-28 1994-09-28 Subscriber's telephone set dialling interlocking circuit for dtmf communication systems PL174944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL94305256A PL174944B1 (en) 1994-09-28 1994-09-28 Subscriber's telephone set dialling interlocking circuit for dtmf communication systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL94305256A PL174944B1 (en) 1994-09-28 1994-09-28 Subscriber's telephone set dialling interlocking circuit for dtmf communication systems

Publications (2)

Publication Number Publication Date
PL305256A1 true PL305256A1 (en) 1996-04-01
PL174944B1 PL174944B1 (en) 1998-10-30

Family

ID=20063344

Family Applications (1)

Application Number Title Priority Date Filing Date
PL94305256A PL174944B1 (en) 1994-09-28 1994-09-28 Subscriber's telephone set dialling interlocking circuit for dtmf communication systems

Country Status (1)

Country Link
PL (1) PL174944B1 (en)

Also Published As

Publication number Publication date
PL174944B1 (en) 1998-10-30

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