FR1125421A - Hélicoptère - Google Patents

Hélicoptère

Info

Publication number
FR1125421A
FR1125421A FR1125421DA FR1125421A FR 1125421 A FR1125421 A FR 1125421A FR 1125421D A FR1125421D A FR 1125421DA FR 1125421 A FR1125421 A FR 1125421A
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
English (en)
Inventor
Hans Lemmerzahl
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 FR1125421A publication Critical patent/FR1125421A/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
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1125421D 1955-02-17 1955-02-17 Hélicoptère Expired FR1125421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1125421T 1955-02-17

Publications (1)

Publication Number Publication Date
FR1125421A true FR1125421A (fr) 1956-10-30

Family

ID=9634500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125421D Expired FR1125421A (fr) 1955-02-17 1955-02-17 Hélicoptère

Country Status (1)

Country Link
FR (1) FR1125421A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228664A1 (fr) * 1973-05-07 1974-12-06 Doolittle Donald

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228664A1 (fr) * 1973-05-07 1974-12-06 Doolittle Donald

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