BE420598A - - Google Patents

Info

Publication number
BE420598A
BE420598A BE420598DA BE420598A BE 420598 A BE420598 A BE 420598A BE 420598D A BE420598D A BE 420598DA BE 420598 A BE420598 A BE 420598A
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 date
Publication of BE420598A publication Critical patent/BE420598A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/16—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
BE420598D 1936-04-07 BE420598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73067A US2089179A (en) 1936-04-07 1936-04-07 Coaxial transmission system

Publications (1)

Publication Number Publication Date
BE420598A true BE420598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01

Family

ID=22111521

Family Applications (1)

Application Number Title Priority Date Filing Date
BE420598D BE420598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1936-04-07

Country Status (4)

Country Link
US (1) US2089179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE420598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR822129A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB472806A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE446492A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1941-04-17
BE793053A (fr) * 1971-12-20 1973-06-20 Siemens Ag Montage pour des lignes d'abonnes comportant deux lignes bifilaires symetriques pour la transmission supplementaire de signaux, en particulierpour des video-telephones
US3973170A (en) * 1974-09-09 1976-08-03 Honeywell Inc. Intrinsic safety barrier
US5880535A (en) * 1997-10-14 1999-03-09 Honeycutt; Larry W. Tap resistant security circuit

Also Published As

Publication number Publication date
GB472806A (en) 1937-09-30
US2089179A (en) 1937-08-10
FR822129A (fr) 1937-12-21

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