FR2027214A1 - - Google Patents

Info

Publication number
FR2027214A1
FR2027214A1 FR6944948A FR6944948A FR2027214A1 FR 2027214 A1 FR2027214 A1 FR 2027214A1 FR 6944948 A FR6944948 A FR 6944948A FR 6944948 A FR6944948 A FR 6944948A FR 2027214 A1 FR2027214 A1 FR 2027214A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6944948A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2027214A1 publication Critical patent/FR2027214A1/fr
Withdrawn legal-status Critical Current

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)
FR6944948A 1968-12-27 1969-12-24 Withdrawn FR2027214A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2027214A1 true FR2027214A1 (en) 1970-09-25

Family

ID=3854022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6944948A Withdrawn FR2027214A1 (en) 1968-12-27 1969-12-24

Country Status (6)

Country Link
BE (1) BE726061A (en)
ES (1) ES374943A1 (en)
FR (1) FR2027214A1 (en)
GB (1) GB1241268A (en)
IL (1) IL33605A (en)
NL (1) NL6919249A (en)

Also Published As

Publication number Publication date
NL6919249A (en) 1970-06-30
IL33605A0 (en) 1970-02-19
BE726061A (en) 1969-06-27
IL33605A (en) 1973-05-31
GB1241268A (en) 1971-08-04
ES374943A1 (en) 1972-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse