FR411414A - Propeller for air navigation - Google Patents

Propeller for air navigation

Info

Publication number
FR411414A
FR411414A FR411414DA FR411414A FR 411414 A FR411414 A FR 411414A FR 411414D A FR411414D A FR 411414DA FR 411414 A FR411414 A FR 411414A
Authority
FR
France
Prior art keywords
propeller
air navigation
navigation
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
Wilhelm Pega
Karl Emich
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 FR411414A publication Critical patent/FR411414A/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
    • B64C11/30—Blade pitch-changing mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR411414D 1910-01-08 1910-01-08 Propeller for air navigation Expired FR411414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR411414T 1910-01-08

Publications (1)

Publication Number Publication Date
FR411414A true FR411414A (en) 1910-06-16

Family

ID=1455361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR411414D Expired FR411414A (en) 1910-01-08 1910-01-08 Propeller for air navigation

Country Status (1)

Country Link
FR (1) FR411414A (en)

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