BE469348A - - Google Patents

Info

Publication number
BE469348A
BE469348A BE469348DA BE469348A BE 469348 A BE469348 A BE 469348A BE 469348D A BE469348D A BE 469348DA BE 469348 A BE469348 A BE 469348A
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 BE469348A publication Critical patent/BE469348A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M9/00Arrangements for interconnection not involving centralised switching
    • H04M9/001Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
BE469348D 1946-07-12 BE469348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930529T 1946-07-12

Publications (1)

Publication Number Publication Date
BE469348A true BE469348A (fr)

Family

ID=9446722

Family Applications (1)

Application Number Title Priority Date Filing Date
BE469348D BE469348A (fr) 1946-07-12

Country Status (2)

Country Link
BE (1) BE469348A (fr)
FR (1) FR930529A (fr)

Also Published As

Publication number Publication date
FR930529A (fr) 1948-01-28

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