NL7403182A - - Google Patents

Info

Publication number
NL7403182A
NL7403182A NL7403182A NL7403182A NL7403182A NL 7403182 A NL7403182 A NL 7403182A NL 7403182 A NL7403182 A NL 7403182A NL 7403182 A NL7403182 A NL 7403182A NL 7403182 A NL7403182 A NL 7403182A
Authority
NL
Netherlands
Application number
NL7403182A
Other versions
NL166167B (en
NL166167C (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 NL7403182A publication Critical patent/NL7403182A/xx
Publication of NL166167B publication Critical patent/NL166167B/en
Application granted granted Critical
Publication of NL166167C publication Critical patent/NL166167C/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
NL7403182A 1973-03-09 1974-03-08 TELEPHONE CONNECTION SYSTEM. NL166167C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732311794 DE2311794C3 (en) 1973-03-09 1973-03-09 Circuit arrangement for a telephone exchange with subscriber stations developed as switching stations

Publications (3)

Publication Number Publication Date
NL7403182A true NL7403182A (en) 1974-09-11
NL166167B NL166167B (en) 1981-01-15
NL166167C NL166167C (en) 1981-06-15

Family

ID=5874317

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7403182A NL166167C (en) 1973-03-09 1974-03-08 TELEPHONE CONNECTION SYSTEM.

Country Status (10)

Country Link
AT (1) AT329640B (en)
BE (1) BE812059A (en)
CH (1) CH573196A5 (en)
DE (1) DE2311794C3 (en)
FR (1) FR2220943B1 (en)
GB (1) GB1459299A (en)
IT (1) IT1008404B (en)
LU (1) LU69577A1 (en)
NL (1) NL166167C (en)
SE (1) SE386043B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291199A (en) * 1979-03-28 1981-09-22 Bell Telephone Laboratories, Incorporated Communication system tracking arrangement

Also Published As

Publication number Publication date
DE2311794B2 (en) 1975-01-16
NL166167B (en) 1981-01-15
CH573196A5 (en) 1976-02-27
FR2220943A1 (en) 1974-10-04
BE812059A (en) 1974-09-09
GB1459299A (en) 1976-12-22
LU69577A1 (en) 1974-07-05
DE2311794A1 (en) 1974-09-26
NL166167C (en) 1981-06-15
AT329640B (en) 1976-05-25
DE2311794C3 (en) 1975-08-28
ATA91074A (en) 1975-08-15
SE386043B (en) 1976-07-26
IT1008404B (en) 1976-11-10
FR2220943B1 (en) 1979-06-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee