FR890384A - Prepayment telephone device - Google Patents

Prepayment telephone device

Info

Publication number
FR890384A
FR890384A FR890384DA FR890384A FR 890384 A FR890384 A FR 890384A FR 890384D A FR890384D A FR 890384DA FR 890384 A FR890384 A FR 890384A
Authority
FR
France
Prior art keywords
telephone device
prepayment telephone
prepayment
telephone
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.)
Societe des Compteurs de Geneve SODECO
Original Assignee
Societe des Compteurs de Geneve SODECO
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 Societe des Compteurs de Geneve SODECO filed Critical Societe des Compteurs de Geneve SODECO
Application granted granted Critical
Publication of FR890384A publication Critical patent/FR890384A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
FR890384D 1942-01-15 1943-01-26 Prepayment telephone device Expired FR890384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH595708X 1942-01-15

Publications (1)

Publication Number Publication Date
FR890384A true FR890384A (en) 1944-02-07

Family

ID=4522415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890384D Expired FR890384A (en) 1942-01-15 1943-01-26 Prepayment telephone device

Country Status (4)

Country Link
CH (1) CH228347A (en)
DE (1) DE874473C (en)
FR (1) FR890384A (en)
GB (1) GB595708A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352971A (en) * 1967-11-14 System for charging amounts recorded by consumption and service-meters
US2602119A (en) * 1947-10-15 1952-07-01 Automatic Elect Lab Pay station time signal
US2889404A (en) * 1952-03-24 1959-06-02 Oglietti Giovanni Token-operated telephone for automatic local calls and automatic and manual long-distance calls

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT114344B (en) * 1927-10-10 1929-09-25 Telephon Automaten Ges M B H Device for telephone booths to prevent unpaid calls.
DE548675C (en) * 1930-08-14 1932-04-16 Zwietusch E & Co Gmbh Circuit arrangement for coin-operated telephones in connection with self-connection telephones with graduated charges and time limits
NL41476C (en) * 1933-07-12
DE673735C (en) * 1937-01-26 1939-03-29 Zwietusch E & Co Gmbh Circuit arrangement to limit the duration of calls for telephones with self-loading devices
CH204653A (en) * 1938-04-09 1939-05-15 Siemens Ag Albis Telephone system with pay phone.
DE709627C (en) * 1938-04-16 1941-08-22 Zwietusch E & Co Gmbh Coin phone with automatic charging according to time and zone

Also Published As

Publication number Publication date
GB595708A (en) 1947-12-15
CH228347A (en) 1943-08-15
DE874473C (en) 1953-04-23

Similar Documents

Publication Publication Date Title
FR904808A (en) Telephone device
FR890384A (en) Prepayment telephone device
FR918938A (en) Therapeutic device
FR907632A (en) Extraction device
FR881973A (en) New funnel
FR938221A (en) Handset telephone device
FR888063A (en) Mechanotherapy device
FR913395A (en) Molding device
FR53777E (en) Grinding device
FR882278A (en) Inhaler device
FR894663A (en) Drawing device
CH233308A (en) Telephone device with advance payment.
FR941907A (en) Dispensing device
FR892210A (en) Decanter-separator device
FR945856A (en) Photomodulator device
FR898957A (en) Photomodulator device
FR950451A (en) Facsimile device
FR976977A (en) Projection device
FR892404A (en) Periodically operated contact device
ES155718A1 (en) COUNTAGOTAS DEVICE
FR895223A (en) Camera
FR938789A (en) Camera
FR894504A (en) Camera
FR895480A (en) Circle divider device
FR897405A (en) Packaging device