BE711971A - - Google Patents

Info

Publication number
BE711971A
BE711971A BE711971DA BE711971A BE 711971 A BE711971 A BE 711971A BE 711971D A BE711971D A BE 711971DA BE 711971 A BE711971 A BE 711971A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE711971A publication Critical patent/BE711971A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/30Signalling arrangements; Manipulation of signalling currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
BE711971D 1967-03-11 1968-03-11 BE711971A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967ST026614 DE1301840B (de) 1967-03-11 1967-03-11 Schaltungsanordnung zur Auswertung des Schleifenzustandes und zur Unterscheidung vonSchleifenwiderstaenden einer Fernmelde-, insbesondere Fernsprechleitung

Publications (1)

Publication Number Publication Date
BE711971A true BE711971A (enrdf_load_html_response) 1968-09-11

Family

ID=7461053

Family Applications (1)

Application Number Title Priority Date Filing Date
BE711971D BE711971A (enrdf_load_html_response) 1967-03-11 1968-03-11

Country Status (5)

Country Link
BE (1) BE711971A (enrdf_load_html_response)
CH (1) CH504816A (enrdf_load_html_response)
DE (1) DE1301840B (enrdf_load_html_response)
GB (1) GB1219834A (enrdf_load_html_response)
NL (1) NL6803469A (enrdf_load_html_response)

Also Published As

Publication number Publication date
NL6803469A (enrdf_load_html_response) 1968-09-12
CH504816A (de) 1971-03-15
DE1301840B (de) 1969-08-28
GB1219834A (en) 1971-01-20

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