BE459234A - - Google Patents

Info

Publication number
BE459234A
BE459234A BE459234DA BE459234A BE 459234 A BE459234 A BE 459234A BE 459234D A BE459234D A BE 459234DA BE 459234 A BE459234 A BE 459234A
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 BE459234A publication Critical patent/BE459234A/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)
BE459234D 1943-11-12 BE459234A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR899704T 1943-11-12

Publications (1)

Publication Number Publication Date
BE459234A true BE459234A (enrdf_load_stackoverflow)

Family

ID=9392388

Family Applications (1)

Application Number Title Priority Date Filing Date
BE459234D BE459234A (enrdf_load_stackoverflow) 1943-11-12

Country Status (2)

Country Link
BE (1) BE459234A (enrdf_load_stackoverflow)
FR (1) FR899704A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR899704A (fr) 1945-06-08

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