FR566031A - Propeller for aerial machines - Google Patents

Propeller for aerial machines

Info

Publication number
FR566031A
FR566031A FR566031DA FR566031A FR 566031 A FR566031 A FR 566031A FR 566031D A FR566031D A FR 566031DA FR 566031 A FR566031 A FR 566031A
Authority
FR
France
Prior art keywords
propeller
aerial machines
aerial
machines
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
Alphonse Deviras
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 FR566031A publication Critical patent/FR566031A/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
    • B64C11/005—Spiral-shaped propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR566031D 1923-05-11 1923-05-11 Propeller for aerial machines Expired FR566031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR566031T 1923-05-11

Publications (1)

Publication Number Publication Date
FR566031A true FR566031A (en) 1924-02-08

Family

ID=8946821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR566031D Expired FR566031A (en) 1923-05-11 1923-05-11 Propeller for aerial machines

Country Status (1)

Country Link
FR (1) FR566031A (en)

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