FR764221A - - Google Patents

Info

Publication number
FR764221A
FR764221A FR764221DA FR764221A FR 764221 A FR764221 A FR 764221A FR 764221D A FR764221D A FR 764221DA FR 764221 A FR764221 A FR 764221A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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 date
Application granted granted Critical
Publication of FR764221A publication Critical patent/FR764221A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/24Apparatus or circuits at the receiving end
    • H04L15/26Apparatus 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)
  • Motor And Converter Starters (AREA)
FR764221D 1932-11-24 Expired FR764221A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3323932A GB410523A (en) 1932-11-24 1932-11-24 Apparatus for automatically receiving and recording alarm signals transmitted by radio

Publications (1)

Publication Number Publication Date
FR764221A true FR764221A (de) 1934-05-16

Family

ID=10350341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764221D Expired FR764221A (de) 1932-11-24

Country Status (2)

Country Link
FR (1) FR764221A (de)
GB (1) GB410523A (de)

Also Published As

Publication number Publication date
GB410523A (en) 1934-05-24

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