FR350567A - Radio-telegraph auto-switching device - Google Patents

Radio-telegraph auto-switching device

Info

Publication number
FR350567A
FR350567A FR350567DA FR350567A FR 350567 A FR350567 A FR 350567A FR 350567D A FR350567D A FR 350567DA FR 350567 A FR350567 A FR 350567A
Authority
FR
France
Prior art keywords
telegraph
auto
radio
switching device
switching
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
French (fr)
Inventor
Jean-Pierre Muller
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 FR350567A publication Critical patent/FR350567A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR350567D 1905-01-06 1905-01-06 Radio-telegraph auto-switching device Expired FR350567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350567T 1905-01-06

Publications (1)

Publication Number Publication Date
FR350567A true FR350567A (en) 1905-06-17

Family

ID=1398937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350567D Expired FR350567A (en) 1905-01-06 1905-01-06 Radio-telegraph auto-switching device

Country Status (1)

Country Link
FR (1) FR350567A (en)

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