FR502056A - Airplane Signals Improvements - Google Patents

Airplane Signals Improvements

Info

Publication number
FR502056A
FR502056A FR502056A FR502056DA FR502056A FR 502056 A FR502056 A FR 502056A FR 502056 A FR502056 A FR 502056A FR 502056D A FR502056D A FR 502056DA FR 502056 A FR502056 A FR 502056A
Authority
FR
France
Prior art keywords
airplane
signals
signals improvements
airplane signals
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
FR502056A
Other languages
French (fr)
Inventor
Eben George Balch
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 FR502056A publication Critical patent/FR502056A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR502056A 1919-07-30 1919-07-30 Airplane Signals Improvements Expired FR502056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR502056T 1919-07-30

Publications (1)

Publication Number Publication Date
FR502056A true FR502056A (en) 1920-05-04

Family

ID=8906119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502056A Expired FR502056A (en) 1919-07-30 1919-07-30 Airplane Signals Improvements

Country Status (1)

Country Link
FR (1) FR502056A (en)

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