FR494084A - Improvements to air navigation devices, such as, in particular, airplanes and hydro-airplanes - Google Patents

Improvements to air navigation devices, such as, in particular, airplanes and hydro-airplanes

Info

Publication number
FR494084A
FR494084A FR494084DA FR494084A FR 494084 A FR494084 A FR 494084A FR 494084D A FR494084D A FR 494084DA FR 494084 A FR494084 A FR 494084A
Authority
FR
France
Prior art keywords
airplanes
hydro
navigation devices
air navigation
air
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
Marcel-Mathieu-Etienne Besson
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.)
MARCEL-MATHIEU-ETIENNE BESSON
Original Assignee
MARCEL-MATHIEU-ETIENNE BESSON
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 MARCEL-MATHIEU-ETIENNE BESSON filed Critical MARCEL-MATHIEU-ETIENNE BESSON
Application granted granted Critical
Publication of FR494084A publication Critical patent/FR494084A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/18—Spars; Ribs; Stringers
    • B64C3/185—Spars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR494084D 1916-05-01 1916-05-01 Improvements to air navigation devices, such as, in particular, airplanes and hydro-airplanes Expired FR494084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR494084T 1916-05-01

Publications (1)

Publication Number Publication Date
FR494084A true FR494084A (en) 1919-08-29

Family

ID=1529765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR494084D Expired FR494084A (en) 1916-05-01 1916-05-01 Improvements to air navigation devices, such as, in particular, airplanes and hydro-airplanes

Country Status (1)

Country Link
FR (1) FR494084A (en)

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