FR563104A - Helicopter - Google Patents

Helicopter

Info

Publication number
FR563104A
FR563104A FR563104DA FR563104A FR 563104 A FR563104 A FR 563104A FR 563104D A FR563104D A FR 563104DA FR 563104 A FR563104 A FR 563104A
Authority
FR
France
Prior art keywords
helicopter
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
Raul Pateras Pescara
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 FR563104A publication Critical patent/FR563104A/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
    • B64C27/02—Gyroplanes
    • B64C27/021—Rotor or rotor head construction
    • B64C27/026—Devices for converting a fixed wing into an autorotation rotor and viceversa

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR563104D 1920-12-03 1921-12-02 Helicopter Expired FR563104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES563104X 1920-12-03

Publications (1)

Publication Number Publication Date
FR563104A true FR563104A (en) 1923-11-27

Family

ID=8245602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR563104D Expired FR563104A (en) 1920-12-03 1921-12-02 Helicopter

Country Status (1)

Country Link
FR (1) FR563104A (en)

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