FR717839A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR717839A
FR717839A FR717839DA FR717839A FR 717839 A FR717839 A FR 717839A FR 717839D A FR717839D A FR 717839DA FR 717839 A FR717839 A FR 717839A
Authority
FR
France
Prior art keywords
airplanes
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
Mathias Leupold
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 FR717839A publication Critical patent/FR717839A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/385—Variable incidence wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR717839D 1931-04-07 1931-05-27 Improvements to airplanes Expired FR717839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US717839XA 1931-04-07 1931-04-07

Publications (1)

Publication Number Publication Date
FR717839A true FR717839A (en) 1932-01-14

Family

ID=22103567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717839D Expired FR717839A (en) 1931-04-07 1931-05-27 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR717839A (en)

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