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FR373321A - Transmetteur télégraphique - Google Patents

Transmetteur télégraphique

Info

Publication number
FR373321A
FR373321A FR373321DA FR373321A FR 373321 A FR373321 A FR 373321A FR 373321D A FR373321D A FR 373321DA FR 373321 A FR373321 A FR 373321A
Authority
FR
France
Prior art keywords
telegraph transmitter
telegraph
transmitter
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
Samuel Watson Rothermel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR373321A publication Critical patent/FR373321A/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)
FR373321D 1906-01-05 1907-01-04 Transmetteur télégraphique Expired FR373321A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US373321XA 1906-01-05 1906-01-05

Publications (1)

Publication Number Publication Date
FR373321A true FR373321A (fr) 1907-05-08

Family

ID=1420031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR373321D Expired FR373321A (fr) 1906-01-05 1907-01-04 Transmetteur télégraphique

Country Status (1)

Country Link
FR (1) FR373321A (fr)

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