[go: up one dir, main page]

FR494912A - Improvements to air vessels - Google Patents

Improvements to air vessels

Info

Publication number
FR494912A
FR494912A FR494912DA FR494912A FR 494912 A FR494912 A FR 494912A FR 494912D A FR494912D A FR 494912DA FR 494912 A FR494912 A FR 494912A
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
Spenser Aldborough Flower
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 FR494912A publication Critical patent/FR494912A/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
    • B64B1/58—Arrangements or construction of gas-bags; Filling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR494912D 1916-06-28 1917-06-12 Improvements to air vessels Expired FR494912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB494912X 1916-06-28

Publications (1)

Publication Number Publication Date
FR494912A true FR494912A (en) 1919-09-24

Family

ID=1530508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR494912D Expired FR494912A (en) 1916-06-28 1917-06-12 Improvements to air vessels

Country Status (1)

Country Link
FR (1) FR494912A (en)

Similar Documents

Publication Publication Date Title
FR494912A (en) Improvements to air vessels
FR487005A (en) Improvements to boats
FR566901A (en) Improvements to aerial torpedoes
FR490512A (en) Improvements to airplanes
FR481376A (en) Improvements to overtalon
FR493411A (en) Improvements to hydroaeroplanes
FR493329A (en) Carburetor improvements
FR488024A (en) Improvements to ships
FR487102A (en) Improvements made to carburetors
FR502680A (en) Improvements to airplanes
FR493707A (en) Improvements to air vessels
FR502843A (en) Improvements to propellers
FR502874A (en) Improvements to propellers
FR444449A (en) Improvements to air vessels
FR482959A (en) Improvements to cinematographs
FR508781A (en) Improvements to cinematographs
FR481298A (en) Improvements made to bagpipes-feeders
FR491669A (en) Improvements to rafts
FR491512A (en) Improvements to ships
FR484832A (en) Improvements to the valves
FR518325A (en) Improvements to airplanes
FR487626A (en) Improvements to airplanes
FR502873A (en) Improvements to airplanes
FR513112A (en) Improvements to airplanes
FR483261A (en) Improvements to stretchers