FR527535A - Kind of helicopter - Google Patents

Kind of helicopter

Info

Publication number
FR527535A
FR527535A FR527535A FR527535DA FR527535A FR 527535 A FR527535 A FR 527535A FR 527535 A FR527535 A FR 527535A FR 527535D A FR527535D A FR 527535DA FR 527535 A FR527535 A FR 527535A
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
FR527535A
Other languages
French (fr)
Inventor
Pierre-Armand Magnien
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.)
PIERRE ARMAND MAGNIEN
Original Assignee
PIERRE ARMAND MAGNIEN
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 PIERRE ARMAND MAGNIEN filed Critical PIERRE ARMAND MAGNIEN
Application granted granted Critical
Publication of FR527535A publication Critical patent/FR527535A/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
    • B64C27/08—Helicopters with two or more rotors
    • B64C27/10—Helicopters with two or more rotors arranged coaxially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR527535A 1920-11-22 1920-11-22 Kind of helicopter Expired FR527535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR527535T 1920-11-22

Publications (1)

Publication Number Publication Date
FR527535A true FR527535A (en) 1921-10-26

Family

ID=8921456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR527535A Expired FR527535A (en) 1920-11-22 1920-11-22 Kind of helicopter

Country Status (1)

Country Link
FR (1) FR527535A (en)

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