BE460657A - - Google Patents

Info

Publication number
BE460657A
BE460657A BE460657DA BE460657A BE 460657 A BE460657 A BE 460657A BE 460657D A BE460657D A BE 460657DA BE 460657 A BE460657 A BE 460657A
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 BE460657A publication Critical patent/BE460657A/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)
BE460657D 1945-06-25 BE460657A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997251T 1945-06-25

Publications (1)

Publication Number Publication Date
BE460657A true BE460657A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=9558476

Family Applications (1)

Application Number Title Priority Date Filing Date
BE460657D BE460657A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1945-06-25

Country Status (3)

Country Link
BE (1) BE460657A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (2) FR997251A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU27795A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR56444E (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1952-10-07
LU27795A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR997251A (fr) 1952-01-03

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