NL49565C - - Google Patents

Info

Publication number
NL49565C
NL49565C NL49565DA NL49565C NL 49565 C NL49565 C NL 49565C NL 49565D A NL49565D A NL 49565DA NL 49565 C NL49565 C NL 49565C
Authority
NL
Netherlands
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 NL49565C publication Critical patent/NL49565C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/38Charging, 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)
  • Transmission Devices (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
NL49565D 1936-11-20 NL49565C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB229089X 1936-11-20

Publications (1)

Publication Number Publication Date
NL49565C true NL49565C (en:Method)

Family

ID=10187009

Family Applications (1)

Application Number Title Priority Date Filing Date
NL49565D NL49565C (en:Method) 1936-11-20

Country Status (5)

Country Link
CH (1) CH229089A (en:Method)
DE (1) DE733975C (en:Method)
FR (1) FR828759A (en:Method)
GB (1) GB485580A (en:Method)
NL (1) NL49565C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE453062A (en:Method) * 1939-04-06

Also Published As

Publication number Publication date
GB485580A (en) 1938-05-20
CH229089A (de) 1943-09-30
FR828759A (fr) 1938-05-30
DE733975C (de) 1943-04-15

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