FR729081A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number
FR729081A
FR729081A FR729081DA FR729081A FR 729081 A FR729081 A FR 729081A FR 729081D A FR729081D A FR 729081DA FR 729081 A FR729081 A FR 729081A
Authority
FR
France
Prior art keywords
refinements
propeller
propeller refinements
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
Josef Toth
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 FR729081A publication Critical patent/FR729081A/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
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR729081D 1930-12-31 1931-12-30 Perfectionnements aux hélices Expired FR729081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU729081X 1930-12-31

Publications (1)

Publication Number Publication Date
FR729081A true FR729081A (fr) 1932-07-18

Family

ID=10980147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729081D Expired FR729081A (fr) 1930-12-31 1931-12-30 Perfectionnements aux hélices

Country Status (1)

Country Link
FR (1) FR729081A (fr)

Similar Documents

Publication Publication Date Title
FR711464A (fr) Perfectionnements aux projectiles empennés
FR703387A (fr) Perfectionnements aux soutien-gorge
FR709845A (fr) Perfectionnements aux interrupteurs
FR719976A (fr) Perfectionnements aux carrosseries
FR720860A (fr) Perfectionnements aux soupapes
FR719758A (fr) Perfectionnements aux hélices aériennes
FR692261A (fr) Perfectionnements aux carburateurs
FR667069A (fr) Perfectionnements aux hélices
FR705834A (fr) Hélice
FR693989A (fr) Perfectionnements aux peignes
FR729081A (fr) Perfectionnements aux hélices
FR716234A (fr) Perfectionnements aux hélices
FR721861A (fr) Perfectionnements aux hélices
FR690041A (fr) Hélice perfectionnée
FR711797A (fr) Perfectionnements aux hélices
FR720259A (fr) Perfectionnements aux hélices
FR705901A (fr) Perfectionnements aux tire-bouchons
FR680891A (fr) Perfectionnements aux hélices
FR706340A (fr) Hélice
FR702348A (fr) Bateau
FR700537A (fr) Perfectionnements aux carrosseries
FR717284A (fr) Perfectionnements aux interrupteurs
FR693257A (fr) Perfectionnements aux crémones
FR715857A (fr) Perfectionnements aux hélices
FR657371A (fr) Perfectionnements aux hélices