SE7411376L - Kontrollanordning for telefonsamtal - Google Patents

Kontrollanordning for telefonsamtal

Info

Publication number
SE7411376L
SE7411376L SE7411376A SE7411376A SE7411376L SE 7411376 L SE7411376 L SE 7411376L SE 7411376 A SE7411376 A SE 7411376A SE 7411376 A SE7411376 A SE 7411376A SE 7411376 L SE7411376 L SE 7411376L
Authority
SE
Sweden
Prior art keywords
call control
telephone call
telephone
control
call
Prior art date
Application number
SE7411376A
Other languages
English (en)
Inventor
B A Stewart
Original Assignee
Telstop Sa
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 Telstop Sa filed Critical Telstop Sa
Priority to SE7411376A priority Critical patent/SE7411376L/sv
Publication of SE7411376L publication Critical patent/SE7411376L/sv

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
    • H04M15/04Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
SE7411376A 1974-09-09 1974-09-09 Kontrollanordning for telefonsamtal SE7411376L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7411376A SE7411376L (sv) 1974-09-09 1974-09-09 Kontrollanordning for telefonsamtal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411376A SE7411376L (sv) 1974-09-09 1974-09-09 Kontrollanordning for telefonsamtal

Publications (1)

Publication Number Publication Date
SE7411376L true SE7411376L (sv) 1976-03-10

Family

ID=20322098

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7411376A SE7411376L (sv) 1974-09-09 1974-09-09 Kontrollanordning for telefonsamtal

Country Status (1)

Country Link
SE (1) SE7411376L (sv)

Similar Documents

Publication Publication Date Title
SE410374B (sv) Radiotelefonianleggning
SE392557B (sv) Abonnenttelefonapparat
SE384959B (sv) Telefontillsats
SE7514036L (sv) Hogtalande telefonsystem
IT1034648B (it) Impianto telefonico a tastiera
NL7512548A (nl) Automatisch werkende telefoon-oproepgenerator.
IT1041872B (it) Apparecchio telefonico
NL7500501A (nl) Telefoonkiessysteem.
NL7508313A (nl) Personenoproep-stelsel.
NL7510754A (nl) Bellendomeingenerators.
DK228675A (da) Monttelefonapparat
IT1019772B (it) Multiplexatore per vie telefoniche
BR7403020D0 (pt) Aparelho telefonico
NO137803C (no) Programhukommelsesstyrt telekommunikasjonssystem
SE409537B (sv) Telefonapparatsystem
SE7411376L (sv) Kontrollanordning for telefonsamtal
SE416511B (sv) Telefonoverdrag
DK199575A (da) Telekommunikationsanleg
AU7316674A (en) Telephone call limiting device
BR7503049A (pt) Metodo de conferencia telefonica
AT350118B (de) Telephonanrufbeantworter
SE388523B (sv) Telefonapparat
AR197453A1 (es) Disposicion telefonica
BR7502546A (pt) Intercomunicador telefonico
SE7404684L (sv) Klykmekanism for telefonapparat.

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7411376-2

Format of ref document f/p: F