FR405193A - Improvements to air propulsion devices - Google Patents

Improvements to air propulsion devices

Info

Publication number
FR405193A
FR405193A FR405193A FR405193DA FR405193A FR 405193 A FR405193 A FR 405193A FR 405193 A FR405193 A FR 405193A FR 405193D A FR405193D A FR 405193DA FR 405193 A FR405193 A FR 405193A
Authority
FR
France
Prior art keywords
propulsion devices
air propulsion
air
devices
propulsion
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
FR405193A
Other languages
French (fr)
Inventor
Friedrich Ludwig Bartelt
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 FR405193A publication Critical patent/FR405193A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/003—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage
    • B64C39/005—Aircraft not otherwise provided for with wings, paddle wheels, bladed wheels, moving or rotating in relation to the fuselage about a horizontal transversal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR405193A 1908-08-14 1909-07-17 Improvements to air propulsion devices Expired FR405193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB405193X 1908-08-14

Publications (1)

Publication Number Publication Date
FR405193A true FR405193A (en) 1909-12-22

Family

ID=1449697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR405193A Expired FR405193A (en) 1908-08-14 1909-07-17 Improvements to air propulsion devices

Country Status (1)

Country Link
FR (1) FR405193A (en)

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