FR438283A - Manipulateur alphabétique pour télégraphe morse - Google Patents

Manipulateur alphabétique pour télégraphe morse

Info

Publication number
FR438283A
FR438283A FR438283DA FR438283A FR 438283 A FR438283 A FR 438283A FR 438283D A FR438283D A FR 438283DA FR 438283 A FR438283 A FR 438283A
Authority
FR
France
Prior art keywords
alphabetical
manipulator
morse telegraph
morse
telegraph
Prior art date
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
English (en)
Inventor
Oreste Coppi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORESTE COPPI
Original Assignee
ORESTE COPPI
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 ORESTE COPPI filed Critical ORESTE COPPI
Application granted granted Critical
Publication of FR438283A publication Critical patent/FR438283A/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
    • H04L15/16—Apparatus or circuits at the transmitting end with keyboard co-operating with code discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR438283D 1911-12-27 1911-12-27 Manipulateur alphabétique pour télégraphe morse Expired FR438283A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR438283T 1911-12-27

Publications (1)

Publication Number Publication Date
FR438283A true FR438283A (fr) 1912-05-13

Family

ID=1479819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438283D Expired FR438283A (fr) 1911-12-27 1911-12-27 Manipulateur alphabétique pour télégraphe morse

Country Status (1)

Country Link
FR (1) FR438283A (fr)

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