FR511373A - Helicopter - Google Patents

Helicopter

Info

Publication number
FR511373A
FR511373A FR511373A FR511373DA FR511373A FR 511373 A FR511373 A FR 511373A FR 511373 A FR511373 A FR 511373A FR 511373D A FR511373D A FR 511373DA FR 511373 A FR511373 A FR 511373A
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
FR511373A
Other languages
French (fr)
Inventor
Henry Adler Berliner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR511373A publication Critical patent/FR511373A/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
    • B64C27/12—Rotor drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR511373A 1920-03-09 1920-03-09 Helicopter Expired FR511373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR511373T 1920-03-09

Publications (1)

Publication Number Publication Date
FR511373A true FR511373A (en) 1920-12-23

Family

ID=8912325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511373A Expired FR511373A (en) 1920-03-09 1920-03-09 Helicopter

Country Status (1)

Country Link
FR (1) FR511373A (en)

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