BE622707A - - Google Patents

Info

Publication number
BE622707A
BE622707A BE622707DA BE622707A BE 622707 A BE622707 A BE 622707A BE 622707D A BE622707D A BE 622707DA BE 622707 A BE622707 A BE 622707A
Authority
BE
Belgium
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 BE622707A publication Critical patent/BE622707A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE622707D 1961-09-22 BE622707A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES75885A DE1146127B (de) 1961-09-22 1961-09-22 Schaltungsanordnung zum Pruefen von Leitungen in Fernmelde-, insbesondere Fernsprechanlagen

Publications (1)

Publication Number Publication Date
BE622707A true BE622707A (xx)

Family

ID=7505704

Family Applications (1)

Application Number Title Priority Date Filing Date
BE622707D BE622707A (xx) 1961-09-22

Country Status (6)

Country Link
US (1) US3247325A (xx)
BE (1) BE622707A (xx)
CH (1) CH395198A (xx)
DE (1) DE1146127B (xx)
GB (1) GB1009545A (xx)
NL (1) NL283140A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL296098A (xx) * 1963-04-11
DE1229151B (de) * 1965-02-26 1966-11-24 Siemens Ag Schaltungsanordnung zur Potentialbestimmung auf elektrischen Leitungen
US3395252A (en) * 1965-03-23 1968-07-30 Bell Telephone Labor Inc Arrangement for defining the busy and idle states of the links of a switching network
US3535461A (en) * 1967-12-15 1970-10-20 Stromberg Carlson Corp Busy detector circuit for step-by-step telephone exchange
US3585318A (en) * 1969-07-25 1971-06-15 Gte Automatic Electric Lab Inc Matrix card test circuit
US3601560A (en) * 1969-08-14 1971-08-24 Jim C Garrett Device for busying a telephone switch
US3646368A (en) * 1970-07-09 1972-02-29 Automatic Elect Lab Checking for undesirable multiplicity of matrix paths
DE2732127C2 (de) * 1977-07-15 1985-12-12 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen mit Prüf- und Belegungsstromkreisen
DE2846722C2 (de) * 1978-10-26 1984-05-24 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit codiert adressierbaren Schalteinrichtungen und einer ihnen gemeinsamen Abfrageeinrichtung
DE2846721C2 (de) * 1978-10-26 1984-05-30 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit codiert adressierbaren Schalteinrichtungen und einer ihnen gemeinsamen Abfrageeinrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL150786B (nl) * 1949-12-31 Sumitomo Chemical Co Werkwijze voor het bereiden van een preparaat met microbiocide werking; gevormd preparaat verkregen met behulp van deze werkwijze, alsmede werkwijze voor het bereiden van een voor zo'n preparaat geschikt werkzaam bestanddeel.

Also Published As

Publication number Publication date
GB1009545A (en) 1965-11-10
CH395198A (de) 1965-07-15
US3247325A (en) 1966-04-19
NL283140A (xx)
DE1146127B (de) 1963-03-28

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