IT7827586A0 - Disposizione circuitale per determinare l'utilizzazione di posti telefonici in centralini telefonici automatici privati. - Google Patents

Disposizione circuitale per determinare l'utilizzazione di posti telefonici in centralini telefonici automatici privati.

Info

Publication number
IT7827586A0
IT7827586A0 IT7827586A IT2758678A IT7827586A0 IT 7827586 A0 IT7827586 A0 IT 7827586A0 IT 7827586 A IT7827586 A IT 7827586A IT 2758678 A IT2758678 A IT 2758678A IT 7827586 A0 IT7827586 A0 IT 7827586A0
Authority
IT
Italy
Prior art keywords
telephone
posts
switchboards
private automatic
circuit provision
Prior art date
Application number
IT7827586A
Other languages
English (en)
Italian (it)
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Publication of IT7827586A0 publication Critical patent/IT7827586A0/it

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
    • H04M15/34—Charging, billing or metering arrangements for private branch exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
IT7827586A 1977-09-14 1978-09-13 Disposizione circuitale per determinare l'utilizzazione di posti telefonici in centralini telefonici automatici privati. IT7827586A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1120977A CH608153A5 (enrdf_load_stackoverflow) 1977-09-14 1977-09-14

Publications (1)

Publication Number Publication Date
IT7827586A0 true IT7827586A0 (it) 1978-09-13

Family

ID=4371140

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7827586A IT7827586A0 (it) 1977-09-14 1978-09-13 Disposizione circuitale per determinare l'utilizzazione di posti telefonici in centralini telefonici automatici privati.

Country Status (9)

Country Link
AT (1) AT376091B (enrdf_load_stackoverflow)
BE (1) BE870454A (enrdf_load_stackoverflow)
CH (1) CH608153A5 (enrdf_load_stackoverflow)
DE (1) DE2745554C3 (enrdf_load_stackoverflow)
FR (1) FR2403698A2 (enrdf_load_stackoverflow)
GB (1) GB2004441B (enrdf_load_stackoverflow)
IT (1) IT7827586A0 (enrdf_load_stackoverflow)
NO (1) NO145861C (enrdf_load_stackoverflow)
SE (1) SE430368B (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6508310A (enrdf_load_stackoverflow) * 1965-06-29 1966-12-30
FR1528080A (fr) * 1967-04-28 1968-06-07 Constr Telephoniques Recherche d'identité de circuits dans un central téléphonique
SE377022B (enrdf_load_stackoverflow) * 1970-06-10 1975-06-16 Commw Of Australia

Also Published As

Publication number Publication date
NO145861C (no) 1982-06-09
DE2745554C3 (de) 1980-04-10
SE7809605L (sv) 1979-03-15
DE2745554B2 (de) 1979-07-26
ATA630678A (de) 1984-02-15
FR2403698A2 (fr) 1979-04-13
GB2004441A (en) 1979-03-28
NO782475L (no) 1979-03-15
CH608153A5 (enrdf_load_stackoverflow) 1978-12-15
AT376091B (de) 1984-10-10
FR2403698B2 (enrdf_load_stackoverflow) 1983-11-25
SE430368B (sv) 1983-11-07
NO145861B (no) 1982-03-01
DE2745554A1 (de) 1979-03-15
GB2004441B (en) 1982-01-06
BE870454A (fr) 1979-01-02

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