BE440021A - - Google Patents

Info

Publication number
BE440021A
BE440021A BE440021DA BE440021A BE 440021 A BE440021 A BE 440021A BE 440021D A BE440021D A BE 440021DA BE 440021 A BE440021 A BE 440021A
Authority
BE
Belgium
Application number
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.)
Publication of BE440021A publication Critical patent/BE440021A/xx

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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • 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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Relay Circuits (AREA)
BE440021D 1939-06-30 BE440021A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB244473X 1939-06-30

Publications (1)

Publication Number Publication Date
BE440021A true BE440021A (enrdf_load_stackoverflow)

Family

ID=10211845

Family Applications (1)

Application Number Title Priority Date Filing Date
BE440021D BE440021A (enrdf_load_stackoverflow) 1939-06-30

Country Status (4)

Country Link
BE (1) BE440021A (enrdf_load_stackoverflow)
CH (1) CH244473A (enrdf_load_stackoverflow)
FR (1) FR867232A (enrdf_load_stackoverflow)
GB (1) GB531205A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB531205A (en) 1940-12-31
CH244473A (de) 1946-09-15
FR867232A (fr) 1941-10-07

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