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FR921962A - Perfectionnement aux hélicoptères - Google Patents

Perfectionnement aux hélicoptères

Info

Publication number
FR921962A
FR921962A FR921962DA FR921962A FR 921962 A FR921962 A FR 921962A FR 921962D A FR921962D A FR 921962DA FR 921962 A FR921962 A FR 921962A
Authority
FR
France
Prior art keywords
helicopter training
helicopter
training
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)
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.)
RTX Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Application granted granted Critical
Publication of FR921962A publication Critical patent/FR921962A/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
    • B64C27/001—Vibration damping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR921962D 1945-04-11 1946-02-11 Perfectionnement aux hélicoptères Expired FR921962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US921962XA 1945-04-11 1945-04-11

Publications (1)

Publication Number Publication Date
FR921962A true FR921962A (fr) 1947-05-23

Family

ID=22232109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921962D Expired FR921962A (fr) 1945-04-11 1946-02-11 Perfectionnement aux hélicoptères

Country Status (1)

Country Link
FR (1) FR921962A (fr)

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