NL111529C - - Google Patents

Info

Publication number
NL111529C
NL111529C NL111529DA NL111529C NL 111529 C NL111529 C NL 111529C NL 111529D A NL111529D A NL 111529DA NL 111529 C NL111529 C NL 111529C
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 NL111529C publication Critical patent/NL111529C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
NL111529D 1957-09-30 NL111529C (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES55387A DE1060446B (de) 1957-09-30 1957-09-30 Einrichtung zur Pruefung einer Leitung auf ihren momentanen Belegungszustand
DES56835A DE1084770B (de) 1957-09-30 1958-02-05 Einrichtung zur Pruefung einer Leitung auf ihren momentanen Belegungszustand

Publications (1)

Publication Number Publication Date
NL111529C true NL111529C (enrdf_load_stackoverflow)

Family

ID=25995442

Family Applications (2)

Application Number Title Priority Date Filing Date
NL231776D NL231776A (enrdf_load_stackoverflow) 1957-09-30
NL111529D NL111529C (enrdf_load_stackoverflow) 1957-09-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL231776D NL231776A (enrdf_load_stackoverflow) 1957-09-30

Country Status (4)

Country Link
CH (1) CH368210A (enrdf_load_stackoverflow)
DE (2) DE1060446B (enrdf_load_stackoverflow)
GB (1) GB879174A (enrdf_load_stackoverflow)
NL (2) NL111529C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256763A (enrdf_load_stackoverflow) * 1959-10-16
DE1227500B (de) * 1961-02-04 1966-10-27 Standard Elektrik Lorenz Ag Verfahren und Schaltungsanordnung zur Feststellung des Betriebszustandes von Teilnehmeranschluessen in Fernmeldeanlagen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL196024A (enrdf_load_stackoverflow) * 1955-03-28
NL104724C (enrdf_load_stackoverflow) 1956-04-13

Also Published As

Publication number Publication date
DE1060446B (de) 1959-07-02
CH368210A (de) 1963-03-31
GB879174A (en) 1961-10-04
NL231776A (enrdf_load_stackoverflow)
DE1084770B (de) 1960-07-07

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