FR696492A - Perfectionnements aux cabines de téléphone automatique - Google Patents

Perfectionnements aux cabines de téléphone automatique

Info

Publication number
FR696492A
FR696492A FR696492DA FR696492A FR 696492 A FR696492 A FR 696492A FR 696492D A FR696492D A FR 696492DA FR 696492 A FR696492 A FR 696492A
Authority
FR
France
Prior art keywords
automatic telephone
telephone booths
booths
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
Other languages
English (en)
Inventor
Peter Gysbert Thomas Villiers
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.)
Rogers Jenkins & Co Propr
Original Assignee
Rogers Jenkins & Co Propr
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 Rogers Jenkins & Co Propr filed Critical Rogers Jenkins & Co Propr
Application granted granted Critical
Publication of FR696492A publication Critical patent/FR696492A/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)
  • Telephone Set Structure (AREA)
FR696492D 1929-10-31 1930-05-16 Perfectionnements aux cabines de téléphone automatique Expired FR696492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3306029A GB344378A (en) 1929-10-31 1929-10-31 Automatic telephone call-box

Publications (1)

Publication Number Publication Date
FR696492A true FR696492A (fr) 1930-12-31

Family

ID=10348001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696492D Expired FR696492A (fr) 1929-10-31 1930-05-16 Perfectionnements aux cabines de téléphone automatique

Country Status (2)

Country Link
FR (1) FR696492A (fr)
GB (1) GB344378A (fr)

Also Published As

Publication number Publication date
GB344378A (en) 1931-03-02

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