GB1264722A - - Google Patents

Info

Publication number
GB1264722A
GB1264722A GB1264722DA GB1264722A GB 1264722 A GB1264722 A GB 1264722A GB 1264722D A GB1264722D A GB 1264722DA GB 1264722 A GB1264722 A GB 1264722A
Authority
GB
United Kingdom
Prior art keywords
coin
subscriber
july
value
metering pulses
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
Other languages
English (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
Publication of GB1264722A publication Critical patent/GB1264722A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
  • Meter Arrangements (AREA)
  • Telephonic Communication Services (AREA)
GB1264722D 1969-07-18 1970-07-17 Expired GB1264722A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691936699 DE1936699B2 (de) 1969-07-18 1969-07-18 Kassierverfahren fuer Fernwahl-Muenzfernsprecher

Publications (1)

Publication Number Publication Date
GB1264722A true GB1264722A (enrdf_load_stackoverflow) 1972-02-23

Family

ID=5740256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264722D Expired GB1264722A (enrdf_load_stackoverflow) 1969-07-18 1970-07-17

Country Status (9)

Country Link
AT (1) AT310263B (enrdf_load_stackoverflow)
BE (1) BE753636A (enrdf_load_stackoverflow)
CH (1) CH516267A (enrdf_load_stackoverflow)
DE (1) DE1936699B2 (enrdf_load_stackoverflow)
FR (1) FR2055212A5 (enrdf_load_stackoverflow)
GB (1) GB1264722A (enrdf_load_stackoverflow)
LU (1) LU61341A1 (enrdf_load_stackoverflow)
NL (1) NL7010105A (enrdf_load_stackoverflow)
SE (1) SE368895B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1936699A1 (enrdf_load_stackoverflow) 1970-10-08
SE368895B (enrdf_load_stackoverflow) 1974-07-22
LU61341A1 (enrdf_load_stackoverflow) 1970-09-16
DE1936699B2 (de) 1970-10-08
CH516267A (de) 1971-11-30
AT310263B (de) 1973-09-25
BE753636A (fr) 1971-01-18
FR2055212A5 (enrdf_load_stackoverflow) 1971-05-07
NL7010105A (enrdf_load_stackoverflow) 1971-01-20

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Legal Events

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