FR812015A - Perfectionnements aux hélices - Google Patents

Perfectionnements aux hélices

Info

Publication number
FR812015A
FR812015A FR812015DA FR812015A FR 812015 A FR812015 A FR 812015A FR 812015D A FR812015D A FR 812015DA FR 812015 A FR812015 A FR 812015A
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
Pierre Labbe De Montais
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 FR812015A publication Critical patent/FR812015A/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)
FR812015D 1936-01-10 1936-01-10 Perfectionnements aux hélices Expired FR812015A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR812015T 1936-01-10

Publications (1)

Publication Number Publication Date
FR812015A true FR812015A (fr) 1937-04-28

Family

ID=9263430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812015D Expired FR812015A (fr) 1936-01-10 1936-01-10 Perfectionnements aux hélices

Country Status (1)

Country Link
FR (1) FR812015A (fr)

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