FR448284A - Hélice aérienne - Google Patents

Hélice aérienne

Info

Publication number
FR448284A
FR448284A FR448284DA FR448284A FR 448284 A FR448284 A FR 448284A FR 448284D A FR448284D A FR 448284DA FR 448284 A FR448284 A FR 448284A
Authority
FR
France
Prior art keywords
aerial propeller
propeller
aerial
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
English (en)
Inventor
Alwin Vietor
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 FR448284A publication Critical patent/FR448284A/fr
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
    • B64C11/006—Paddle wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR448284D 1911-09-14 1912-09-13 Hélice aérienne Expired FR448284A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE448284X 1911-09-14

Publications (1)

Publication Number Publication Date
FR448284A true FR448284A (fr) 1913-01-27

Family

ID=1488910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448284D Expired FR448284A (fr) 1911-09-14 1912-09-13 Hélice aérienne

Country Status (1)

Country Link
FR (1) FR448284A (fr)

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