FR908991A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number
FR908991A
FR908991A FR908991DA FR908991A FR 908991 A FR908991 A FR 908991A FR 908991D A FR908991D A FR 908991DA FR 908991 A FR908991 A FR 908991A
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
Edmond De Lagabbe
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 FR908991A publication Critical patent/FR908991A/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
    • B64C11/30—Blade pitch-changing mechanisms
FR908991D 1944-08-18 1944-08-18 Perfectionnements aux hélices Expired FR908991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908991T 1944-08-18

Publications (1)

Publication Number Publication Date
FR908991A true FR908991A (fr) 1946-04-24

Family

ID=9407561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908991D Expired FR908991A (fr) 1944-08-18 1944-08-18 Perfectionnements aux hélices

Country Status (1)

Country Link
FR (1) FR908991A (fr)

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