FR800870A - Improvements to rotary wing planes - Google Patents

Improvements to rotary wing planes

Info

Publication number
FR800870A
FR800870A FR800870DA FR800870A FR 800870 A FR800870 A FR 800870A FR 800870D A FR800870D A FR 800870DA FR 800870 A FR800870 A FR 800870A
Authority
FR
France
Prior art keywords
rotary wing
wing planes
planes
rotary
wing
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
Abrigeon D
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 FR800870A publication Critical patent/FR800870A/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
    • B64C27/04—Helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR800870D 1935-04-20 1935-04-20 Improvements to rotary wing planes Expired FR800870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR800870T 1935-04-20

Publications (1)

Publication Number Publication Date
FR800870A true FR800870A (en) 1936-07-21

Family

ID=9241050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800870D Expired FR800870A (en) 1935-04-20 1935-04-20 Improvements to rotary wing planes

Country Status (1)

Country Link
FR (1) FR800870A (en)

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