GB496356A - Improvements in or relating to telephone pay-stations - Google Patents

Improvements in or relating to telephone pay-stations

Info

Publication number
GB496356A
GB496356A GB715238A GB715238A GB496356A GB 496356 A GB496356 A GB 496356A GB 715238 A GB715238 A GB 715238A GB 715238 A GB715238 A GB 715238A GB 496356 A GB496356 A GB 496356A
Authority
GB
United Kingdom
Prior art keywords
coin
shoot
projection
suspense
return
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
GB715238A
Other languages
English (en)
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.)
Telephon Apparat Fabrik E Zwietusch and Co
Original Assignee
Telephon Apparat Fabrik E Zwietusch and Co
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 Telephon Apparat Fabrik E Zwietusch and Co filed Critical Telephon Apparat Fabrik E Zwietusch and Co
Publication of GB496356A publication Critical patent/GB496356A/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)
GB715238A 1937-08-18 1938-03-07 Improvements in or relating to telephone pay-stations Expired GB496356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937T0049069 DE702244C (de) 1937-08-18 1937-08-18 Muenzfernsprecher

Publications (1)

Publication Number Publication Date
GB496356A true GB496356A (en) 1938-11-29

Family

ID=5774198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB715238A Expired GB496356A (en) 1937-08-18 1938-03-07 Improvements in or relating to telephone pay-stations

Country Status (5)

Country Link
CH (1) CH202986A (pm)
DE (1) DE702244C (pm)
FR (1) FR835813A (pm)
GB (1) GB496356A (pm)
NL (1) NL51409C (pm)

Also Published As

Publication number Publication date
DE702244C (de) 1941-02-03
CH202986A (de) 1939-02-15
NL51409C (pm) 1941-11-15
FR835813A (fr) 1939-01-04

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