FR552751A - - Google Patents

Info

Publication number
FR552751A
FR552751A FR552751DA FR552751A FR 552751 A FR552751 A FR 552751A FR 552751D A FR552751D A FR 552751DA FR 552751 A FR552751 A FR 552751A
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)
Publication date
Application granted granted Critical
Publication of FR552751A publication Critical patent/FR552751A/fr
Expired legal-status Critical Current

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
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/12—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR552751D Expired FR552751A (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
FR552751A true FR552751A (cg-RX-API-DMAC10.html) 1923-05-07

Family

ID=1538471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR552751D Expired FR552751A (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
FR (1) FR552751A (cg-RX-API-DMAC10.html)

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