FR494202A - Improvements to airplanes - Google Patents

Improvements to airplanes

Info

Publication number
FR494202A
FR494202A FR494202DA FR494202A FR 494202 A FR494202 A FR 494202A FR 494202D A FR494202D A FR 494202DA FR 494202 A FR494202 A FR 494202A
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
Etienne Royer
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.)
ETIENNE ROYER
Original Assignee
ETIENNE ROYER
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 ETIENNE ROYER filed Critical ETIENNE ROYER
Application granted granted Critical
Publication of FR494202A publication Critical patent/FR494202A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/10—Shape of wings
    • B64C3/14—Aerofoil profile

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR494202D 1917-01-04 1917-01-04 Improvements to airplanes Expired FR494202A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR494202T 1917-01-04

Publications (1)

Publication Number Publication Date
FR494202A true FR494202A (en) 1919-09-03

Family

ID=1529873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR494202D Expired FR494202A (en) 1917-01-04 1917-01-04 Improvements to airplanes

Country Status (1)

Country Link
FR (1) FR494202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547269A1 (en) * 1983-06-09 1984-12-14 Delplanque Jean Claude Novel aerodynamic lift device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547269A1 (en) * 1983-06-09 1984-12-14 Delplanque Jean Claude Novel aerodynamic lift device

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