BE422631A - - Google Patents

Info

Publication number
BE422631A
BE422631A BE422631DA BE422631A BE 422631 A BE422631 A BE 422631A BE 422631D A BE422631D A BE 422631DA BE 422631 A BE422631 A BE 422631A
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 BE422631A publication Critical patent/BE422631A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Calculators And Similar Devices (AREA)
BE422631D 1936-11-10 BE422631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR485434X 1936-11-10

Publications (1)

Publication Number Publication Date
BE422631A true BE422631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=8903914

Family Applications (1)

Application Number Title Priority Date Filing Date
BE422631D BE422631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1936-11-10

Country Status (2)

Country Link
BE (1) BE422631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB485434A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
GB485434A (en) 1938-05-19

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