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FR763285A - Finder device automatically indicating the number of a subscriber calling in telephone networks - Google Patents

Finder device automatically indicating the number of a subscriber calling in telephone networks

Info

Publication number
FR763285A
FR763285A FR763285DA FR763285A FR 763285 A FR763285 A FR 763285A FR 763285D A FR763285D A FR 763285DA FR 763285 A FR763285 A FR 763285A
Authority
FR
France
Prior art keywords
device automatically
telephone networks
finder device
automatically indicating
subscriber calling
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
French (fr)
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.)
Friedrich Merk Telefonbau GmbH
Original Assignee
Friedrich Merk Telefonbau GmbH
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 Friedrich Merk Telefonbau GmbH filed Critical Friedrich Merk Telefonbau GmbH
Application granted granted Critical
Publication of FR763285A publication Critical patent/FR763285A/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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR763285D 1932-11-01 1933-11-02 Finder device automatically indicating the number of a subscriber calling in telephone networks Expired FR763285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE763285X 1932-11-01

Publications (1)

Publication Number Publication Date
FR763285A true FR763285A (en) 1934-04-26

Family

ID=6670412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763285D Expired FR763285A (en) 1932-11-01 1933-11-02 Finder device automatically indicating the number of a subscriber calling in telephone networks

Country Status (1)

Country Link
FR (1) FR763285A (en)

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