FR502520A - Avion à voilure tournante - Google Patents

Avion à voilure tournante

Info

Publication number
FR502520A
FR502520A FR502520A FR502520DA FR502520A FR 502520 A FR502520 A FR 502520A FR 502520 A FR502520 A FR 502520A FR 502520D A FR502520D A FR 502520DA FR 502520 A FR502520 A FR 502520A
Authority
FR
France
Prior art keywords
rotary wing
wing airplane
airplane
rotary
wing
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
FR502520A
Other languages
English (en)
Inventor
Alexis Beurrier
Edmond Bigourdan
Louis Lacoin
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.)
EDMOND BIGOURDAN
Original Assignee
EDMOND BIGOURDAN
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 EDMOND BIGOURDAN filed Critical EDMOND BIGOURDAN
Application granted granted Critical
Publication of FR502520A publication Critical patent/FR502520A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
FR502520A 1915-11-06 1915-11-06 Avion à voilure tournante Expired FR502520A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR502520T 1915-11-06

Publications (1)

Publication Number Publication Date
FR502520A true FR502520A (fr) 1920-05-18

Family

ID=8906430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502520A Expired FR502520A (fr) 1915-11-06 1915-11-06 Avion à voilure tournante

Country Status (3)

Country Link
AT (1) AT89285B (fr)
FR (1) FR502520A (fr)
GB (1) GB102154A (fr)

Also Published As

Publication number Publication date
AT89285B (de) 1922-08-25
GB102154A (en) 1918-07-11

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