GB417524A - Improvements in or relating to automatic or semi-automatic telephone or like systems comprising coin box stations - Google Patents

Improvements in or relating to automatic or semi-automatic telephone or like systems comprising coin box stations

Info

Publication number
GB417524A
GB417524A GB10432/33A GB1043233A GB417524A GB 417524 A GB417524 A GB 417524A GB 10432/33 A GB10432/33 A GB 10432/33A GB 1043233 A GB1043233 A GB 1043233A GB 417524 A GB417524 A GB 417524A
Authority
GB
United Kingdom
Prior art keywords
fee
wire
register
relapse
subscriber
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
GB10432/33A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB417524A publication Critical patent/GB417524A/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)
GB10432/33A 1932-09-28 1933-04-07 Improvements in or relating to automatic or semi-automatic telephone or like systems comprising coin box stations Expired GB417524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR757534T 1932-09-28

Publications (1)

Publication Number Publication Date
GB417524A true GB417524A (en) 1934-10-08

Family

ID=9166183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10432/33A Expired GB417524A (en) 1932-09-28 1933-04-07 Improvements in or relating to automatic or semi-automatic telephone or like systems comprising coin box stations

Country Status (3)

Country Link
BE (1) BE395929A (enrdf_load_stackoverflow)
FR (1) FR757534A (enrdf_load_stackoverflow)
GB (1) GB417524A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676209A (en) * 1949-09-01 1954-04-20 Bell Telephone Labor Inc Coin-controlled telephone system in which tariff rates for telephone calls are audibly transmitted automatically to a calling subscriber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676209A (en) * 1949-09-01 1954-04-20 Bell Telephone Labor Inc Coin-controlled telephone system in which tariff rates for telephone calls are audibly transmitted automatically to a calling subscriber

Also Published As

Publication number Publication date
FR757534A (fr) 1933-12-28
BE395929A (enrdf_load_stackoverflow)

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