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CH203267A - Einrichtung zum wahlweisen Anruf. - Google Patents

Einrichtung zum wahlweisen Anruf.

Info

Publication number
CH203267A
CH203267A CH203267DA CH203267A CH 203267 A CH203267 A CH 203267A CH 203267D A CH203267D A CH 203267DA CH 203267 A CH203267 A CH 203267A
Authority
CH
Switzerland
Prior art keywords
facility
selective calling
calling
selective
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiengesellschaft Mix Genest
Original Assignee
Mix & Genest Aktiengesellschaf
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.)
Filing date
Publication date
Application filed by Mix & Genest Aktiengesellschaf filed Critical Mix & Genest Aktiengesellschaf
Publication of CH203267A publication Critical patent/CH203267A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/24—Apparatus or circuits at the receiving end
    • H04L15/26—Apparatus or circuits at the receiving end operating only on reception of predetermined code signals, e.g. distress signals, party-line call signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Audible And Visible Signals (AREA)
  • Alarm Systems (AREA)
CH203267D 1937-04-03 1938-03-30 Einrichtung zum wahlweisen Anruf. CH203267A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE203267X 1937-04-03

Publications (1)

Publication Number Publication Date
CH203267A true CH203267A (de) 1939-02-28

Family

ID=5775520

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203267D CH203267A (de) 1937-04-03 1938-03-30 Einrichtung zum wahlweisen Anruf.

Country Status (4)

Country Link
US (1) US2184842A (de)
CH (1) CH203267A (de)
FR (1) FR835928A (de)
GB (1) GB497193A (de)

Also Published As

Publication number Publication date
US2184842A (en) 1939-12-26
GB497193A (en) 1938-12-14
FR835928A (fr) 1939-01-05

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