FR504131A - Hélice aérienne perfectionnée - Google Patents

Hélice aérienne perfectionnée

Info

Publication number
FR504131A
FR504131A FR504131A FR504131DA FR504131A FR 504131 A FR504131 A FR 504131A FR 504131 A FR504131 A FR 504131A FR 504131D A FR504131D A FR 504131DA FR 504131 A FR504131 A FR 504131A
Authority
FR
France
Prior art keywords
aerial propeller
advanced aerial
advanced
propeller
aerial
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
FR504131A
Other languages
English (en)
Inventor
Pierre Levasseur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR504131A publication Critical patent/FR504131A/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
    • B64C11/20—Constructional features
    • B64C11/22—Solid blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR504131A 1918-02-05 1918-02-05 Hélice aérienne perfectionnée Expired FR504131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR504131T 1918-02-05

Publications (1)

Publication Number Publication Date
FR504131A true FR504131A (fr) 1920-06-25

Family

ID=8907578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504131A Expired FR504131A (fr) 1918-02-05 1918-02-05 Hélice aérienne perfectionnée

Country Status (1)

Country Link
FR (1) FR504131A (fr)

Similar Documents

Publication Publication Date Title
FR496836A (fr) Parachute
FR504131A (fr) Hélice aérienne perfectionnée
FR496192A (fr) Hélice aérienne
FR522088A (fr) Parachute-jouet
FR508875A (fr) Hélice
CH79251A (de) Mast
FR496469A (fr) Hélice de propulsion
FR21307E (fr) Hélice de propulsion
FR527419A (fr) Aéroplane multiplan
FR504518A (fr) Aéroplane
FR496880A (fr) Aéroplane
FR518570A (fr) Aéroplane
FR504698A (fr) Parachute
FR517266A (fr) Parachute
FR21037E (fr) Parachute
FR491396A (fr) Parachute
CH81792A (de) Fallschirm-Spielzeug
FR539797A (fr) Sous-marin
FR530413A (fr) Hélice aérienne
FR21309E (fr) Hélice navale ou aérienne
DK23860C (da) Flyvemaskine.
AT89281B (de) Fallschirm.
FR501642A (fr) Parachutes
FR533065A (fr) Aéronat
FR510493A (fr) Hélicoptère captif