FR841641A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR841641A
FR841641A FR841641DA FR841641A FR 841641 A FR841641 A FR 841641A FR 841641D A FR841641D A FR 841641DA FR 841641 A FR841641 A FR 841641A
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
John Hogg Robertson
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 FR841641A publication Critical patent/FR841641A/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
    • B64C3/54—Varying in area

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR841641D 1938-08-02 1938-08-02 Improvements to airplanes Expired FR841641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841641T 1938-08-02

Publications (1)

Publication Number Publication Date
FR841641A true FR841641A (en) 1939-05-24

Family

ID=9309034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841641D Expired FR841641A (en) 1938-08-02 1938-08-02 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR841641A (en)

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