FR940217A - Hélice notamment pour avion - Google Patents

Hélice notamment pour avion

Info

Publication number
FR940217A
FR940217A FR940217DA FR940217A FR 940217 A FR940217 A FR 940217A FR 940217D A FR940217D A FR 940217DA FR 940217 A FR940217 A FR 940217A
Authority
FR
France
Prior art keywords
aircraft
propeller
propeller especially
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
English (en)
Inventor
Gaston Chevrollier
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 FR940217A publication Critical patent/FR940217A/fr
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)
FR940217D 1947-01-31 1947-01-31 Hélice notamment pour avion Expired FR940217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR940217T 1947-01-31

Publications (1)

Publication Number Publication Date
FR940217A true FR940217A (fr) 1948-12-07

Family

ID=9460430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940217D Expired FR940217A (fr) 1947-01-31 1947-01-31 Hélice notamment pour avion

Country Status (1)

Country Link
FR (1) FR940217A (fr)

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