FR435440A - Automatic collector for telephone devices - Google Patents

Automatic collector for telephone devices

Info

Publication number
FR435440A
FR435440A FR435440A FR435440DA FR435440A FR 435440 A FR435440 A FR 435440A FR 435440 A FR435440 A FR 435440A FR 435440D A FR435440D A FR 435440DA FR 435440 A FR435440 A FR 435440A
Authority
FR
France
Prior art keywords
telephone devices
automatic collector
collector
automatic
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
FR435440A
Other languages
French (fr)
Inventor
Max Pledath
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR435440A publication Critical patent/FR435440A/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)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Telephone Set Structure (AREA)
FR435440A 1911-10-19 1911-10-19 Automatic collector for telephone devices Expired FR435440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191123080T 1911-10-19

Publications (1)

Publication Number Publication Date
FR435440A true FR435440A (en) 1912-02-29

Family

ID=32567985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435440A Expired FR435440A (en) 1911-10-19 1911-10-19 Automatic collector for telephone devices

Country Status (2)

Country Link
FR (1) FR435440A (en)
GB (1) GB191123080A (en)

Also Published As

Publication number Publication date
GB191123080A (en) 1912-08-22

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