FR490505A - Improvements to airplanes and other aeronautical machines - Google Patents

Improvements to airplanes and other aeronautical machines

Info

Publication number
FR490505A
FR490505A FR490505A FR490505DA FR490505A FR 490505 A FR490505 A FR 490505A FR 490505 A FR490505 A FR 490505A FR 490505D A FR490505D A FR 490505DA FR 490505 A FR490505 A FR 490505A
Authority
FR
France
Prior art keywords
airplanes
aeronautical machines
aeronautical
machines
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
FR490505A
Other languages
French (fr)
Inventor
Wilson Stout Howell Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR490505A publication Critical patent/FR490505A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C39/00Aircraft not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR490505A 1917-04-24 1917-04-24 Improvements to airplanes and other aeronautical machines Expired FR490505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490505T 1917-04-24

Publications (1)

Publication Number Publication Date
FR490505A true FR490505A (en) 1919-04-26

Family

ID=1526619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490505A Expired FR490505A (en) 1917-04-24 1917-04-24 Improvements to airplanes and other aeronautical machines

Country Status (1)

Country Link
FR (1) FR490505A (en)

Similar Documents

Publication Publication Date Title
FR490505A (en) Improvements to airplanes and other aeronautical machines
FR499785A (en) Improvements relating to parachutes
FR494202A (en) Improvements to airplanes
FR495840A (en) Improvements to airplanes
FR22286E (en) Improvements to airplanes
FR505186A (en) Improvements to airplanes
FR497275A (en) Improvements to airplanes
FR21529E (en) Improvements to airplanes
FR498821A (en) Improvements to airplanes
FR511344A (en) Improvements to airplanes
FR520782A (en) Improvements to airplanes
FR528148A (en) Improvements to airplanes
FR534020A (en) Improvements to airplanes
FR22290E (en) Improvements to airplanes
FR506313A (en) Improvements to airplanes
FR490512A (en) Improvements to airplanes
FR497720A (en) Improvements to aircraft
FR500172A (en) Improvements to seaplanes or airplanes
FR496718A (en) Improvements made and relating to airplanes
FR516465A (en) Improvements to propellers for aeronautical machines and similar machines
FR499787A (en) Improvements relating to parachutes
FR503505A (en) Improvements to airplanes
FR496893A (en) Improvements to airplanes
FR500106A (en) Improvements to airplanes
FR498651A (en) Improvements to airplanes