GB191207264A - An Improved Automatic Toll Recorder for Telephone Systems. - Google Patents

An Improved Automatic Toll Recorder for Telephone Systems.

Info

Publication number
GB191207264A
GB191207264A GB191207264DA GB191207264A GB 191207264 A GB191207264 A GB 191207264A GB 191207264D A GB191207264D A GB 191207264DA GB 191207264 A GB191207264 A GB 191207264A
Authority
GB
United Kingdom
Prior art keywords
telephone systems
automatic toll
improved automatic
toll recorder
recorder
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
Inventor
Ernest Graham Godfree
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191207264A publication Critical patent/GB191207264A/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
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structure Of Telephone Exchanges (AREA)
GB191207264D 1911-04-03 1912-03-25 An Improved Automatic Toll Recorder for Telephone Systems. Expired GB191207264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU441982X 1911-04-03

Publications (1)

Publication Number Publication Date
GB191207264A true GB191207264A (en) 1913-04-25

Family

ID=32513309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191207264D Expired GB191207264A (en) 1911-04-03 1912-03-25 An Improved Automatic Toll Recorder for Telephone Systems.

Country Status (3)

Country Link
DE (1) DE266797C (en)
FR (1) FR441982A (en)
GB (1) GB191207264A (en)

Also Published As

Publication number Publication date
DE266797C (en)
FR441982A (en) 1912-08-21

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