FR921438A - Helicopter - Google Patents

Helicopter

Info

Publication number
FR921438A
FR921438A FR921438DA FR921438A FR 921438 A FR921438 A FR 921438A FR 921438D A FR921438D A FR 921438DA FR 921438 A FR921438 A FR 921438A
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
Jean Rolland
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 FR921438A publication Critical patent/FR921438A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR921438D 1945-11-14 1945-11-14 Helicopter Expired FR921438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921438T 1945-11-14

Publications (1)

Publication Number Publication Date
FR921438A true FR921438A (en) 1947-05-07

Family

ID=9436038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921438D Expired FR921438A (en) 1945-11-14 1945-11-14 Helicopter

Country Status (1)

Country Link
FR (1) FR921438A (en)

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