FR469098A - Phone call recorder - Google Patents

Phone call recorder

Info

Publication number
FR469098A
FR469098A FR469098A FR469098DA FR469098A FR 469098 A FR469098 A FR 469098A FR 469098 A FR469098 A FR 469098A FR 469098D A FR469098D A FR 469098DA FR 469098 A FR469098 A FR 469098A
Authority
FR
France
Prior art keywords
phone call
call recorder
recorder
phone
call
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
FR469098A
Other languages
French (fr)
Inventor
Fenwick David Fader
John Tibb
John Wilfred Tibb
Victor Thompson
Arthur Garfield Cameron
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 FR469098A publication Critical patent/FR469098A/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
    • H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
FR469098A 1913-12-29 1914-02-28 Phone call recorder Expired FR469098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191329864T 1913-12-29

Publications (1)

Publication Number Publication Date
FR469098A true FR469098A (en) 1914-07-23

Family

ID=32373497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR469098A Expired FR469098A (en) 1913-12-29 1914-02-28 Phone call recorder

Country Status (3)

Country Link
DE (1) DE322247C (en)
FR (1) FR469098A (en)
GB (1) GB191329864A (en)

Also Published As

Publication number Publication date
GB191329864A (en) 1914-04-16
DE322247C (en) 1920-06-24

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