BE422803A - - Google Patents

Info

Publication number
BE422803A
BE422803A BE422803DA BE422803A BE 422803 A BE422803 A BE 422803A BE 422803D A BE422803D A BE 422803DA BE 422803 A BE422803 A BE 422803A
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 BE422803A publication Critical patent/BE422803A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
    • H04M11/005—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems using recorded signals, e.g. speech

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
BE422803D 1936-07-23 BE422803A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE824645X 1936-07-23

Publications (1)

Publication Number Publication Date
BE422803A true BE422803A (cs)

Family

ID=6747334

Family Applications (3)

Application Number Title Priority Date Filing Date
BE427220D BE427220A (cs) 1936-07-23
BE434907D BE434907A (cs) 1936-07-23
BE422803D BE422803A (cs) 1936-07-23

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BE427220D BE427220A (cs) 1936-07-23
BE434907D BE434907A (cs) 1936-07-23

Country Status (2)

Country Link
BE (3) BE422803A (cs)
FR (1) FR824645A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE546810A (cs) * 1955-04-13

Also Published As

Publication number Publication date
BE427220A (cs)
BE434907A (cs)
FR824645A (fr) 1938-02-11

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