GB1230733A - - Google Patents

Info

Publication number
GB1230733A
GB1230733A GB1230733DA GB1230733A GB 1230733 A GB1230733 A GB 1230733A GB 1230733D A GB1230733D A GB 1230733DA GB 1230733 A GB1230733 A GB 1230733A
Authority
GB
United Kingdom
Prior art keywords
digits
store
pbx
calling extension
nov
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1230733A publication Critical patent/GB1230733A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
GB1230733D 1968-11-21 1969-11-20 Expired GB1230733A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681810222 DE1810222B2 (de) 1968-11-21 1968-11-21 Schaltungsanordnung fuer fernmeldevermittlungsanlagen insbe sondere fernsprechnebenstellenanlagen mit einrichtungen zur zugabe von wahlkennzeichen

Publications (1)

Publication Number Publication Date
GB1230733A true GB1230733A (enrdf_load_stackoverflow) 1971-05-05

Family

ID=5713949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230733D Expired GB1230733A (enrdf_load_stackoverflow) 1968-11-21 1969-11-20

Country Status (6)

Country Link
BE (1) BE742057A (enrdf_load_stackoverflow)
DE (1) DE1810222B2 (enrdf_load_stackoverflow)
FR (1) FR2024905A1 (enrdf_load_stackoverflow)
GB (1) GB1230733A (enrdf_load_stackoverflow)
NL (1) NL6916970A (enrdf_load_stackoverflow)
SE (1) SE361250B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL6916970A (enrdf_load_stackoverflow) 1970-05-25
FR2024905A1 (enrdf_load_stackoverflow) 1970-09-04
DE1810222A1 (de) 1970-06-11
DE1810222B2 (de) 1971-06-16
SE361250B (enrdf_load_stackoverflow) 1973-10-22
BE742057A (enrdf_load_stackoverflow) 1970-05-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee