FR668592A - Aeronautical device: orthopter - Google Patents

Aeronautical device: orthopter

Info

Publication number
FR668592A
FR668592A FR668592DA FR668592A FR 668592 A FR668592 A FR 668592A FR 668592D A FR668592D A FR 668592DA FR 668592 A FR668592 A FR 668592A
Authority
FR
France
Prior art keywords
orthopter
aeronautical device
aeronautical
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
Joseph-Emile-Louis-M Lemee
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 filed Critical
Application granted granted Critical
Publication of FR668592A publication Critical patent/FR668592A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/20—Rotorcraft characterised by having shrouded rotors, e.g. flying platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR668592D 1929-01-18 1929-01-18 Aeronautical device: orthopter Expired FR668592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668592T 1929-01-18

Publications (1)

Publication Number Publication Date
FR668592A true FR668592A (en) 1929-11-04

Family

ID=9015159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668592D Expired FR668592A (en) 1929-01-18 1929-01-18 Aeronautical device: orthopter

Country Status (1)

Country Link
FR (1) FR668592A (en)

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