GB1429023A - System designed for recording and reading the tariff units in a telephone exchange or in other telecommunications centres - Google Patents

System designed for recording and reading the tariff units in a telephone exchange or in other telecommunications centres

Info

Publication number
GB1429023A
GB1429023A GB5672773A GB5672773A GB1429023A GB 1429023 A GB1429023 A GB 1429023A GB 5672773 A GB5672773 A GB 5672773A GB 5672773 A GB5672773 A GB 5672773A GB 1429023 A GB1429023 A GB 1429023A
Authority
GB
United Kingdom
Prior art keywords
centres
telecommunications
recording
reading
telephone exchange
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5672773A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Politechnika Warszawska
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Publication of GB1429023A publication Critical patent/GB1429023A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB5672773A 1972-12-07 1973-12-06 System designed for recording and reading the tariff units in a telephone exchange or in other telecommunications centres Expired GB1429023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15935672A PL79151B1 (enrdf_load_stackoverflow) 1972-12-07 1972-12-07

Publications (1)

Publication Number Publication Date
GB1429023A true GB1429023A (en) 1976-03-24

Family

ID=19960858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5672773A Expired GB1429023A (en) 1972-12-07 1973-12-06 System designed for recording and reading the tariff units in a telephone exchange or in other telecommunications centres

Country Status (9)

Country Link
CA (1) CA988637A (enrdf_load_stackoverflow)
CS (1) CS167400B2 (enrdf_load_stackoverflow)
DD (1) DD109146A5 (enrdf_load_stackoverflow)
DE (1) DE2361139C3 (enrdf_load_stackoverflow)
FR (1) FR2210058B1 (enrdf_load_stackoverflow)
GB (1) GB1429023A (enrdf_load_stackoverflow)
IT (1) IT1029201B (enrdf_load_stackoverflow)
PL (1) PL79151B1 (enrdf_load_stackoverflow)
SU (1) SU560542A3 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2210058B1 (enrdf_load_stackoverflow) 1976-10-01
AU6280673A (en) 1975-05-22
DE2361139C3 (de) 1978-08-03
DE2361139B2 (de) 1977-12-08
CA988637A (en) 1976-05-04
IT1029201B (it) 1979-03-10
FR2210058A1 (enrdf_load_stackoverflow) 1974-07-05
DD109146A5 (enrdf_load_stackoverflow) 1974-10-12
CS167400B2 (enrdf_load_stackoverflow) 1976-04-29
DE2361139A1 (de) 1974-07-11
SU560542A3 (ru) 1977-05-30
PL79151B1 (enrdf_load_stackoverflow) 1975-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee