FR508234A - Helicopter-airplane flying machine - Google Patents

Helicopter-airplane flying machine

Info

Publication number
FR508234A
FR508234A FR508234A FR508234DA FR508234A FR 508234 A FR508234 A FR 508234A FR 508234 A FR508234 A FR 508234A FR 508234D A FR508234D A FR 508234DA FR 508234 A FR508234 A FR 508234A
Authority
FR
France
Prior art keywords
helicopter
flying machine
airplane flying
airplane
machine
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
FR508234A
Other languages
French (fr)
Inventor
Albert Toussaint
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 FR508234A publication Critical patent/FR508234A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR508234A 1920-01-08 1920-01-08 Helicopter-airplane flying machine Expired FR508234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR508234T 1920-01-08

Publications (1)

Publication Number Publication Date
FR508234A true FR508234A (en) 1920-10-05

Family

ID=8910255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR508234A Expired FR508234A (en) 1920-01-08 1920-01-08 Helicopter-airplane flying machine

Country Status (1)

Country Link
FR (1) FR508234A (en)

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