BE726061A - - Google Patents

Info

Publication number
BE726061A
BE726061A BE726061DA BE726061A BE 726061 A BE726061 A BE 726061A BE 726061D A BE726061D A BE 726061DA BE 726061 A BE726061 A BE 726061A
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 BE726061A publication Critical patent/BE726061A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/76—Compensating for differences in line impedance

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
BE726061D 1968-12-27 1968-12-27 BE726061A (US08197722-20120612-C00042.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE726061 1968-12-27

Publications (1)

Publication Number Publication Date
BE726061A true BE726061A (US08197722-20120612-C00042.png) 1969-06-27

Family

ID=3854022

Family Applications (1)

Application Number Title Priority Date Filing Date
BE726061D BE726061A (US08197722-20120612-C00042.png) 1968-12-27 1968-12-27

Country Status (6)

Country Link
BE (1) BE726061A (US08197722-20120612-C00042.png)
ES (1) ES374943A1 (US08197722-20120612-C00042.png)
FR (1) FR2027214A1 (US08197722-20120612-C00042.png)
GB (1) GB1241268A (US08197722-20120612-C00042.png)
IL (1) IL33605A (US08197722-20120612-C00042.png)
NL (1) NL6919249A (US08197722-20120612-C00042.png)

Also Published As

Publication number Publication date
IL33605A0 (en) 1970-02-19
IL33605A (en) 1973-05-31
ES374943A1 (es) 1972-02-16
FR2027214A1 (US08197722-20120612-C00042.png) 1970-09-25
GB1241268A (en) 1971-08-04
NL6919249A (US08197722-20120612-C00042.png) 1970-06-30

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