FR774202A - Device of mechanical blades for propelling and supporting flying machines - Google Patents

Device of mechanical blades for propelling and supporting flying machines

Info

Publication number
FR774202A
FR774202A FR774202DA FR774202A FR 774202 A FR774202 A FR 774202A FR 774202D A FR774202D A FR 774202DA FR 774202 A FR774202 A FR 774202A
Authority
FR
France
Prior art keywords
propelling
flying machines
mechanical blades
supporting flying
supporting
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
Roman Yarmorkine
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 FR774202A publication Critical patent/FR774202A/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)
FR774202D 1933-08-30 1933-08-30 Device of mechanical blades for propelling and supporting flying machines Expired FR774202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774202T 1933-08-30

Publications (1)

Publication Number Publication Date
FR774202A true FR774202A (en) 1934-12-03

Family

ID=9199753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774202D Expired FR774202A (en) 1933-08-30 1933-08-30 Device of mechanical blades for propelling and supporting flying machines

Country Status (1)

Country Link
FR (1) FR774202A (en)

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