FR709944A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR709944A
FR709944A FR709944DA FR709944A FR 709944 A FR709944 A FR 709944A FR 709944D A FR709944D A FR 709944DA FR 709944 A FR709944 A FR 709944A
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
Douglas Huntly Righton
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 FR709944A publication Critical patent/FR709944A/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)
FR709944D 1931-01-24 1931-01-24 Improvements to airplanes Expired FR709944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR709944T 1931-01-24

Publications (1)

Publication Number Publication Date
FR709944A true FR709944A (en) 1931-08-14

Family

ID=9069756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709944D Expired FR709944A (en) 1931-01-24 1931-01-24 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR709944A (en)

Similar Documents

Publication Publication Date Title
BE392634A (en) Improvements to mixed ether-salts
FR727730A (en) Improvements to airplanes
FR688869A (en) Improvements to airplanes
FR746467A (en) Improvements to mixed ethers-salts
FR709652A (en) Improvements to saucers
FR736100A (en) Improvements to airplanes
FR752680A (en) Improvements to airplanes
FR719644A (en) Airplane
FR726459A (en) Improvements to parachutes
FR709944A (en) Improvements to airplanes
FR717839A (en) Improvements to airplanes
FR710958A (en) Improvements to airplanes
FR712807A (en) Improvements to airplanes
FR740178A (en) Improvements to airplanes
FR729476A (en) Improvements to flying devices
FR729243A (en) Improvements to helicopters
FR41386E (en) Improvements to parachutes
FR724461A (en) Improvements to flying machines
FR717407A (en) Improvements to hydrofoils
FR719217A (en) Improvements to toy airplanes
FR41670E (en) Improvements to decavaillonneurs
FR727937A (en) Improvements to decavaillonneurs
FR718083A (en) Improvements to valve-pistons
FR715992A (en) Improvements to motocameras
FR719285A (en) Improvements to bannetons