FR668199A - - Google Patents

Info

Publication number
FR668199A
FR668199A FR668199DA FR668199A FR 668199 A FR668199 A FR 668199A FR 668199D A FR668199D A FR 668199DA FR 668199 A FR668199 A FR 668199A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR668199A publication Critical patent/FR668199A/fr
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)
FR668199D Expired FR668199A (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
FR668199A true FR668199A (cg-RX-API-DMAC10.html) 1929-11-08

Family

ID=1543421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668199D Expired FR668199A (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
FR (1) FR668199A (cg-RX-API-DMAC10.html)

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