BE420466A - - Google Patents

Info

Publication number
BE420466A
BE420466A BE420466DA BE420466A BE 420466 A BE420466 A BE 420466A BE 420466D A BE420466D A BE 420466DA BE 420466 A BE420466 A BE 420466A
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 BE420466A publication Critical patent/BE420466A/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
    • H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
BE420466D 1937-03-10 BE420466A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE211385X 1937-03-10

Publications (1)

Publication Number Publication Date
BE420466A true BE420466A (xx)

Family

ID=3865936

Family Applications (1)

Application Number Title Priority Date Filing Date
BE420466D BE420466A (xx) 1937-03-10

Country Status (4)

Country Link
BE (1) BE420466A (xx)
CH (1) CH211385A (xx)
FR (1) FR835041A (xx)
GB (1) GB498374A (xx)

Also Published As

Publication number Publication date
CH211385A (de) 1940-09-15
GB498374A (en) 1939-01-06
FR835041A (fr) 1938-12-09

Similar Documents

Publication Publication Date Title
FR846638A (xx)
AT151505B (xx)
BE420085R (xx)
BE420107A (xx)
BE420089A (xx)
BE131631A (xx)
BE235779A (xx)
BE386746A (xx)
SE107937C1 (xx)
NL54823C (xx)
NL52757C (xx)
BE426935A (xx)
BE412505A (xx)
BE422006A (xx)
BE421925A (xx)
BE421670A (xx)
BE421624A (xx)
BE421514A (xx)
BE421498A (xx)
BE421473A (xx)
BE421431A (xx)
BE421290A (xx)
BE421282A (xx)
BE421280A (xx)
BE421131A (xx)