FR821139A - Improvement in aircraft propellers - Google Patents

Improvement in aircraft propellers

Info

Publication number
FR821139A
FR821139A FR821139DA FR821139A FR 821139 A FR821139 A FR 821139A FR 821139D A FR821139D A FR 821139DA FR 821139 A FR821139 A FR 821139A
Authority
FR
France
Prior art keywords
improvement
aircraft propellers
propellers
aircraft
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
French (fr)
Inventor
Landat Pierre Elie
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 FR821139A publication Critical patent/FR821139A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR821139D 1937-04-27 1937-04-27 Improvement in aircraft propellers Expired FR821139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821139T 1937-04-27

Publications (1)

Publication Number Publication Date
FR821139A true FR821139A (en) 1937-11-27

Family

ID=9275507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821139D Expired FR821139A (en) 1937-04-27 1937-04-27 Improvement in aircraft propellers

Country Status (1)

Country Link
FR (1) FR821139A (en)

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