FR502843A - Perfectionnements apportés aux hélices - Google Patents

Perfectionnements apportés aux hélices

Info

Publication number
FR502843A
FR502843A FR502843A FR502843DA FR502843A FR 502843 A FR502843 A FR 502843A FR 502843 A FR502843 A FR 502843A FR 502843D A FR502843D A FR 502843DA FR 502843 A FR502843 A FR 502843A
Authority
FR
France
Prior art keywords
propellers
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
FR502843A
Other languages
English (en)
Inventor
Louis Paulhan
Henri-Joseph-Leon-Ma Chevardi
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.)
HENRI-JOSEPH-LEON-MARIE de la CHEVARDIERE de la GRANDVILLE
Original Assignee
HENRI-JOSEPH-LEON-MARIE de la CHEVARDIERE de la GRANDVILLE
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 HENRI-JOSEPH-LEON-MARIE de la CHEVARDIERE de la GRANDVILLE filed Critical HENRI-JOSEPH-LEON-MARIE de la CHEVARDIERE de la GRANDVILLE
Application granted granted Critical
Publication of FR502843A publication Critical patent/FR502843A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR502843A 1916-03-17 1916-03-17 Perfectionnements apportés aux hélices Expired FR502843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR502843T 1916-03-17

Publications (1)

Publication Number Publication Date
FR502843A true FR502843A (fr) 1920-05-27

Family

ID=8906683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502843A Expired FR502843A (fr) 1916-03-17 1916-03-17 Perfectionnements apportés aux hélices

Country Status (1)

Country Link
FR (1) FR502843A (fr)

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