FR436471A - Propulsion helicopter - Google Patents

Propulsion helicopter

Info

Publication number
FR436471A
FR436471A FR436471DA FR436471A FR 436471 A FR436471 A FR 436471A FR 436471D A FR436471D A FR 436471DA FR 436471 A FR436471 A FR 436471A
Authority
FR
France
Prior art keywords
helicopter
propulsion
propulsion 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
Armand Barre
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.)
ARMAND BARRE
Original Assignee
ARMAND BARRE
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 ARMAND BARRE filed Critical ARMAND BARRE
Application granted granted Critical
Publication of FR436471A publication Critical patent/FR436471A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/006—Paddle wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR436471D 1910-11-29 1911-11-16 Propulsion helicopter Expired FR436471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE436471X 1910-11-29

Publications (1)

Publication Number Publication Date
FR436471A true FR436471A (en) 1912-03-28

Family

ID=1478166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR436471D Expired FR436471A (en) 1910-11-29 1911-11-16 Propulsion helicopter

Country Status (1)

Country Link
FR (1) FR436471A (en)

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