NL225745A - - Google Patents

Info

Publication number
NL225745A
NL225745A NL225745DA NL225745A NL 225745 A NL225745 A NL 225745A NL 225745D A NL225745D A NL 225745DA NL 225745 A NL225745 A NL 225745A
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 NL225745A publication Critical patent/NL225745A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Meter Arrangements (AREA)
NL225745D 1957-03-12 NL225745A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8052/57A GB876538A (en) 1957-03-12 1957-03-12 Improvements in or relating to arrangements for metering telephone calls

Publications (1)

Publication Number Publication Date
NL225745A true NL225745A (en:Method)

Family

ID=9844868

Family Applications (1)

Application Number Title Priority Date Filing Date
NL225745D NL225745A (en:Method) 1957-03-12

Country Status (4)

Country Link
US (1) US3067290A (en:Method)
DE (1) DE1121131B (en:Method)
GB (1) GB876538A (en:Method)
NL (1) NL225745A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968996A (en) * 1959-09-30 1964-09-09 Honeywell Regulator Co Improved electrical sequencing control
BE619969A (nl) * 1961-07-28 1963-01-10 Bell Telephone Mfg Werkwijze voor het automatisch ontvangen van impulsen, die via lijnen binnenkomen
US3231866A (en) * 1961-09-08 1966-01-25 Bell Telephone Labor Inc Traffic data processing system
NL283311A (en:Method) * 1961-09-15
NL295428A (en:Method) 1962-07-18
NL299540A (en:Method) * 1962-10-24
DE93350C (en:Method) * 1964-09-25

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673407C (de) * 1930-06-08 1939-03-22 Siemens Ag Schaltungsanordnung zur Verbindungszaehlung in Fernschreibvermittlungsanlagen mit Waehlerbetrieb
DE746666C (de) * 1940-05-27 1944-08-16 Versuchsanstalt Fuer Luftfahrt Indikator
US2749037A (en) * 1950-04-21 1956-06-05 George R Stibitz Electronic computer for multiplication
US2805286A (en) * 1951-07-25 1957-09-03 British Telecomm Res Ltd Electrical signalling systems
US2850571A (en) * 1952-09-19 1958-09-02 Int Standard Electric Corp Magnetic store for telephone meter impulses
BE526957A (en:Method) * 1953-03-05
GB763828A (en) * 1953-05-22 1956-12-19 Standard Telephones Cables Ltd Improvements in or relating to subscriber billing in automatic telecommunication exchange systems and the like
FR1082786A (fr) * 1953-05-27 1955-01-03 British Telecomm Res Ltd Perfectionnements apportés aux systèmes téléphoniques ou similaires ou ayant trait à ces systèmes
BE535704A (en:Method) * 1954-02-15
US2723312A (en) * 1954-09-15 1955-11-08 Bell Telephone Labor Inc Magnetic drum dial pulse recording and storage registers
DE1074663B (de) * 1955-11-24 1960-02-04 Siemens Edison Swan Limited, London Schaltungsanordnung für Umrechner in Fernmelde-, insbesondere Fernsprechanlagen
GB850361A (en) 1955-12-09 1960-10-05 Siemens Edison Swan Ltd Improvements relating to automatic exchange systems

Also Published As

Publication number Publication date
GB876538A (en) 1961-09-06
US3067290A (en) 1962-12-04
DE1121131B (de) 1962-01-04

Similar Documents

Publication Publication Date Title
US3472011B1 (en:Method)
BE562615A (en:Method)
BE564580A (en:Method)
NL98564C (en:Method)
NL225745A (en:Method)
BE564609A (en:Method)
BE560024A (en:Method)
BE564788A (en:Method)
BE564406A (en:Method)
BE564374A (en:Method)
BE564359A (en:Method)
BE564310A (en:Method)
BE564287A (en:Method)
BE564234A (en:Method)
BE564222A (en:Method)
BE564189A (en:Method)
BE564185A (en:Method)
BE564063A (en:Method)
BE563956A (en:Method)
BE563922A (en:Method)
BE572660A (en:Method)
BE563881A (en:Method)
BE563759A (en:Method)
BE571662A (en:Method)
BE563699A (en:Method)