BE370810A - - Google Patents

Info

Publication number
BE370810A
BE370810A BE370810DA BE370810A BE 370810 A BE370810 A BE 370810A BE 370810D A BE370810D A BE 370810DA BE 370810 A BE370810 A BE 370810A
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 BE370810A publication Critical patent/BE370810A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
BE370810D 1929-06-07 BE370810A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE362881X 1929-06-07

Publications (1)

Publication Number Publication Date
BE370810A true BE370810A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=20308955

Family Applications (1)

Application Number Title Priority Date Filing Date
BE370810D BE370810A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1929-06-07

Country Status (3)

Country Link
BE (1) BE370810A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR696312A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB362881A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR696312A (fr) 1930-12-29
GB362881A (en) 1931-12-08

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