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GB509816A - Improvements in or relating to printing mechanism for use, for instance, in automatic ticketing equipment for telephone or like exchange systems - Google Patents

Improvements in or relating to printing mechanism for use, for instance, in automatic ticketing equipment for telephone or like exchange systems

Info

Publication number
GB509816A
GB509816A GB15546/37A GB1554637A GB509816A GB 509816 A GB509816 A GB 509816A GB 15546/37 A GB15546/37 A GB 15546/37A GB 1554637 A GB1554637 A GB 1554637A GB 509816 A GB509816 A GB 509816A
Authority
GB
United Kingdom
Prior art keywords
telephone
relating
instance
printing mechanism
exchange systems
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
GB15546/37A
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.)
LOUIS JEAN JOSEPH SCHREIBER
Original Assignee
LOUIS JEAN JOSEPH SCHREIBER
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 LOUIS JEAN JOSEPH SCHREIBER filed Critical LOUIS JEAN JOSEPH SCHREIBER
Publication of GB509816A publication Critical patent/GB509816A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
GB15546/37A 1937-06-04 1938-01-21 Improvements in or relating to printing mechanism for use, for instance, in automatic ticketing equipment for telephone or like exchange systems Expired GB509816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB207279X 1937-06-04

Publications (1)

Publication Number Publication Date
GB509816A true GB509816A (en) 1939-07-21

Family

ID=10150660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15546/37A Expired GB509816A (en) 1937-06-04 1938-01-21 Improvements in or relating to printing mechanism for use, for instance, in automatic ticketing equipment for telephone or like exchange systems

Country Status (3)

Country Link
CH (1) CH207279A (en)
FR (1) FR838822A (en)
GB (1) GB509816A (en)

Also Published As

Publication number Publication date
FR838822A (en) 1939-03-16
CH207279A (en) 1939-10-15

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