CH184131A - Enregistreur de taxes téléphoniques. - Google Patents

Enregistreur de taxes téléphoniques.

Info

Publication number
CH184131A
CH184131A CH184131DA CH184131A CH 184131 A CH184131 A CH 184131A CH 184131D A CH184131D A CH 184131DA CH 184131 A CH184131 A CH 184131A
Authority
CH
Switzerland
Prior art keywords
recorder
tax
telephone
telephone tax
tax recorder
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Sodeco Societe Des Comp Geneve
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Publication of CH184131A publication Critical patent/CH184131A/fr

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
    • 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)
  • Computer Security & Cryptography (AREA)
  • Meter Arrangements (AREA)
  • Telephonic Communication Services (AREA)
CH184131D 1935-06-08 1935-06-08 Enregistreur de taxes téléphoniques. CH184131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH476232X 1935-06-08

Publications (1)

Publication Number Publication Date
CH184131A true CH184131A (fr) 1936-05-15

Family

ID=4516165

Family Applications (1)

Application Number Title Priority Date Filing Date
CH184131D CH184131A (fr) 1935-06-08 1935-06-08 Enregistreur de taxes téléphoniques.

Country Status (7)

Country Link
US (1) US2141785A (en:Method)
BE (1) BE415685A (en:Method)
CH (1) CH184131A (en:Method)
DE (1) DE684066C (en:Method)
FR (1) FR806683A (en:Method)
GB (1) GB476232A (en:Method)
NL (1) NL44019C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598244A (en) * 1949-02-02 1952-05-27 Sodeco Compteurs De Geneve Surtax registering and totalizing counter for telephony systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598244A (en) * 1949-02-02 1952-05-27 Sodeco Compteurs De Geneve Surtax registering and totalizing counter for telephony systems

Also Published As

Publication number Publication date
US2141785A (en) 1938-12-27
DE684066C (de) 1939-11-22
BE415685A (en:Method)
NL44019C (en:Method)
GB476232A (en) 1937-12-06
FR806683A (fr) 1936-12-22

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