FR1237784A - Collection device for telephone communications - Google Patents

Collection device for telephone communications

Info

Publication number
FR1237784A
FR1237784A FR798107A FR798107A FR1237784A FR 1237784 A FR1237784 A FR 1237784A FR 798107 A FR798107 A FR 798107A FR 798107 A FR798107 A FR 798107A FR 1237784 A FR1237784 A FR 1237784A
Authority
FR
France
Prior art keywords
collection device
telephone communications
telephone
communications
collection
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
FR798107A
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.)
Associated Automation Ltd
Original Assignee
Associated Automation Ltd
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 Associated Automation Ltd filed Critical Associated Automation Ltd
Priority to FR798107A priority Critical patent/FR1237784A/en
Application granted granted Critical
Publication of FR1237784A publication Critical patent/FR1237784A/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)
FR798107A 1959-06-20 1959-06-20 Collection device for telephone communications Expired FR1237784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR798107A FR1237784A (en) 1959-06-20 1959-06-20 Collection device for telephone communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR798107A FR1237784A (en) 1959-06-20 1959-06-20 Collection device for telephone communications

Publications (1)

Publication Number Publication Date
FR1237784A true FR1237784A (en) 1960-08-05

Family

ID=8716289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798107A Expired FR1237784A (en) 1959-06-20 1959-06-20 Collection device for telephone communications

Country Status (1)

Country Link
FR (1) FR1237784A (en)

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