BE406590A - - Google Patents

Info

Publication number
BE406590A
BE406590A BE406590DA BE406590A BE 406590 A BE406590 A BE 406590A BE 406590D A BE406590D A BE 406590DA BE 406590 A BE406590 A BE 406590A
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 BE406590A publication Critical patent/BE406590A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/24—Arrangements for testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
BE406590D 1934-12-03 BE406590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE798463X 1934-12-03

Publications (1)

Publication Number Publication Date
BE406590A true BE406590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=3880845

Family Applications (1)

Application Number Title Priority Date Filing Date
BE406590D BE406590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1934-12-03

Country Status (2)

Country Link
BE (1) BE406590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR798463A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR798463A (fr) 1936-05-18

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