FR403337A - Air propulsion device - Google Patents

Air propulsion device

Info

Publication number
FR403337A
FR403337A FR403337DA FR403337A FR 403337 A FR403337 A FR 403337A FR 403337D A FR403337D A FR 403337DA FR 403337 A FR403337 A FR 403337A
Authority
FR
France
Prior art keywords
propulsion device
air propulsion
air
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
Other languages
French (fr)
Inventor
Jack Edmund Humphreys
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 FR403337A publication Critical patent/FR403337A/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)
FR403337D 1908-10-03 1909-05-25 Air propulsion device Expired FR403337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB403337X 1908-10-03

Publications (1)

Publication Number Publication Date
FR403337A true FR403337A (en) 1909-10-30

Family

ID=1447992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR403337D Expired FR403337A (en) 1908-10-03 1909-05-25 Air propulsion device

Country Status (1)

Country Link
FR (1) FR403337A (en)

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