BE521452A - - Google Patents

Info

Publication number
BE521452A
BE521452A BE521452DA BE521452A BE 521452 A BE521452 A BE 521452A BE 521452D A BE521452D A BE 521452DA BE 521452 A BE521452 A BE 521452A
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 BE521452A publication Critical patent/BE521452A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
BE521452D 1952-07-14 BE521452A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1081289X 1952-07-14

Publications (1)

Publication Number Publication Date
BE521452A true BE521452A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=20419740

Family Applications (1)

Application Number Title Priority Date Filing Date
BE521452D BE521452A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1952-07-14

Country Status (2)

Country Link
BE (1) BE521452A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1081289A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR1081289A (fr) 1954-12-17

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