FR412464A - Differential propeller helicopter - Google Patents

Differential propeller helicopter

Info

Publication number
FR412464A
FR412464A FR412464A FR412464DA FR412464A FR 412464 A FR412464 A FR 412464A FR 412464 A FR412464 A FR 412464A FR 412464D A FR412464D A FR 412464DA FR 412464 A FR412464 A FR 412464A
Authority
FR
France
Prior art keywords
propeller helicopter
differential
differential propeller
helicopter
propeller
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
FR412464A
Other languages
French (fr)
Inventor
Raymod Talmie
Achille Derazey
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.)
ACHILLE DERAZEY
RAYMOD TALMIE
Original Assignee
ACHILLE DERAZEY
RAYMOD TALMIE
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 ACHILLE DERAZEY, RAYMOD TALMIE filed Critical ACHILLE DERAZEY
Application granted granted Critical
Publication of FR412464A publication Critical patent/FR412464A/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)
FR412464A 1910-01-29 1910-01-29 Differential propeller helicopter Expired FR412464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR412464T 1910-01-29

Publications (1)

Publication Number Publication Date
FR412464A true FR412464A (en) 1910-07-13

Family

ID=1456323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR412464A Expired FR412464A (en) 1910-01-29 1910-01-29 Differential propeller helicopter

Country Status (1)

Country Link
FR (1) FR412464A (en)

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