FR669800A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR669800A
FR669800A FR669800DA FR669800A FR 669800 A FR669800 A FR 669800A FR 669800D A FR669800D A FR 669800DA FR 669800 A FR669800 A FR 669800A
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
Clarence Oliver Prest
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 FR669800A publication Critical patent/FR669800A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR669800D 1929-02-18 1929-02-18 Improvements to airplanes Expired FR669800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR669800T 1929-02-18

Publications (1)

Publication Number Publication Date
FR669800A true FR669800A (en) 1929-11-20

Family

ID=9015921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669800D Expired FR669800A (en) 1929-02-18 1929-02-18 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR669800A (en)

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