FR400407A - Spiral air vessel - Google Patents

Spiral air vessel

Info

Publication number
FR400407A
FR400407A FR400407DA FR400407A FR 400407 A FR400407 A FR 400407A FR 400407D A FR400407D A FR 400407DA FR 400407 A FR400407 A FR 400407A
Authority
FR
France
Prior art keywords
spiral air
air vessel
vessel
spiral
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
Leopold Roumegous
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 FR400407A publication Critical patent/FR400407A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR400407D 1909-03-06 1909-03-06 Spiral air vessel Expired FR400407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR400407T 1909-03-06

Publications (1)

Publication Number Publication Date
FR400407A true FR400407A (en) 1909-07-27

Family

ID=1445285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR400407D Expired FR400407A (en) 1909-03-06 1909-03-06 Spiral air vessel

Country Status (1)

Country Link
FR (1) FR400407A (en)

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