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FR553806A - Improvements to air vessels - Google Patents

Improvements to air vessels

Info

Publication number
FR553806A
FR553806A FR553806DA FR553806A FR 553806 A FR553806 A FR 553806A FR 553806D A FR553806D A FR 553806DA FR 553806 A FR553806 A FR 553806A
Authority
FR
France
Prior art keywords
air vessels
vessels
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
Orphee Langevin
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 FR553806A publication Critical patent/FR553806A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64B—LIGHTER-THAN AIR AIRCRAFT
    • B64B1/00—Lighter-than-air aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR553806D 1922-07-10 1922-07-10 Improvements to air vessels Expired FR553806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR553806T 1922-07-10

Publications (1)

Publication Number Publication Date
FR553806A true FR553806A (en) 1923-05-31

Family

ID=8938459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553806D Expired FR553806A (en) 1922-07-10 1922-07-10 Improvements to air vessels

Country Status (1)

Country Link
FR (1) FR553806A (en)

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