FR438524A - Tractive and lift propeller airplane - Google Patents

Tractive and lift propeller airplane

Info

Publication number
FR438524A
FR438524A FR438524A FR438524DA FR438524A FR 438524 A FR438524 A FR 438524A FR 438524 A FR438524 A FR 438524A FR 438524D A FR438524D A FR 438524DA FR 438524 A FR438524 A FR 438524A
Authority
FR
France
Prior art keywords
tractive
lift propeller
propeller airplane
airplane
lift
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
FR438524A
Other languages
French (fr)
Inventor
Paul Ducastel
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.)
PAUL DUCASTEL
Original Assignee
PAUL DUCASTEL
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 PAUL DUCASTEL filed Critical PAUL DUCASTEL
Application granted granted Critical
Publication of FR438524A publication Critical patent/FR438524A/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
FR438524A 1910-11-24 1911-11-24 Tractive and lift propeller airplane Expired FR438524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE438524X 1910-11-24

Publications (1)

Publication Number Publication Date
FR438524A true FR438524A (en) 1912-05-20

Family

ID=1480033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438524A Expired FR438524A (en) 1910-11-24 1911-11-24 Tractive and lift propeller airplane

Country Status (1)

Country Link
FR (1) FR438524A (en)

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