FR687959A - Prepayment telephone device - Google Patents

Prepayment telephone device

Info

Publication number
FR687959A
FR687959A FR687959DA FR687959A FR 687959 A FR687959 A FR 687959A FR 687959D A FR687959D A FR 687959DA FR 687959 A FR687959 A FR 687959A
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.)
S I T I IND TELEFONICH Soc
Original Assignee
S I T I IND TELEFONICH Soc
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 S I T I IND TELEFONICH Soc filed Critical S I T I IND TELEFONICH Soc
Application granted granted Critical
Publication of FR687959A publication Critical patent/FR687959A/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
    • H04M17/026—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
FR687959D 1928-12-01 1929-10-29 Prepayment telephone device Expired FR687959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT687959X 1928-12-01

Publications (1)

Publication Number Publication Date
FR687959A true FR687959A (en) 1930-08-18

Family

ID=11310596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687959D Expired FR687959A (en) 1928-12-01 1929-10-29 Prepayment telephone device

Country Status (2)

Country Link
BE (1) BE364835A (en)
FR (1) FR687959A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132239A1 (en) * 1971-04-02 1972-11-17 Int Standard Electric Corp PAYMENT DEVICE
FR2220837A1 (en) * 1973-03-05 1974-10-04 Tamura Electric Works Ltd Pay-telephone coin magazine - stores several coins side by side in coin chute which feeds them to mechanism when required

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132239A1 (en) * 1971-04-02 1972-11-17 Int Standard Electric Corp PAYMENT DEVICE
FR2220837A1 (en) * 1973-03-05 1974-10-04 Tamura Electric Works Ltd Pay-telephone coin magazine - stores several coins side by side in coin chute which feeds them to mechanism when required

Also Published As

Publication number Publication date
BE364835A (en)

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