ATA4284A - Schaltungsanordnung fuer auf wirksamkeit beruhende ueberwachung von fernsprechkreisen - Google Patents

Schaltungsanordnung fuer auf wirksamkeit beruhende ueberwachung von fernsprechkreisen

Info

Publication number
ATA4284A
ATA4284A AT4284A AT4284A ATA4284A AT A4284 A ATA4284 A AT A4284A AT 4284 A AT4284 A AT 4284A AT 4284 A AT4284 A AT 4284A AT A4284 A ATA4284 A AT A4284A
Authority
AT
Austria
Prior art keywords
circuit arrangement
effective monitoring
telephone circuits
telephone
circuits
Prior art date
Application number
AT4284A
Other languages
English (en)
Inventor
Englert Dipl Ing Vendel
Jozsef Dipl Ing Peszleg
Jozsef Dipl Ing Gatmezei
Original Assignee
Bhg Hiradastech Vallalat
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 Bhg Hiradastech Vallalat filed Critical Bhg Hiradastech Vallalat
Priority to AT4284A priority Critical patent/ATA4284A/de
Publication of ATA4284A publication Critical patent/ATA4284A/de

Links

AT4284A 1984-01-09 1984-01-09 Schaltungsanordnung fuer auf wirksamkeit beruhende ueberwachung von fernsprechkreisen ATA4284A (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT4284A ATA4284A (de) 1984-01-09 1984-01-09 Schaltungsanordnung fuer auf wirksamkeit beruhende ueberwachung von fernsprechkreisen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT4284A ATA4284A (de) 1984-01-09 1984-01-09 Schaltungsanordnung fuer auf wirksamkeit beruhende ueberwachung von fernsprechkreisen

Publications (1)

Publication Number Publication Date
ATA4284A true ATA4284A (de) 1991-02-15

Family

ID=3479984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT4284A ATA4284A (de) 1984-01-09 1984-01-09 Schaltungsanordnung fuer auf wirksamkeit beruhende ueberwachung von fernsprechkreisen

Country Status (1)

Country Link
AT (1) ATA4284A (de)

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Legal Events

Date Code Title Description
RVE Rejection due to an opposition filed with the epo
A1J Withdrawal paragraph 166 lit. 6