FR415908A - Propellers for air and marine vehicles - Google Patents

Propellers for air and marine vehicles

Info

Publication number
FR415908A
FR415908A FR415908DA FR415908A FR 415908 A FR415908 A FR 415908A FR 415908D A FR415908D A FR 415908DA FR 415908 A FR415908 A FR 415908A
Authority
FR
France
Prior art keywords
propellers
air
marine vehicles
marine
vehicles
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)
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.)
RHEINISCH WESTFAELISCHE SPRENG
Original Assignee
RHEINISCH WESTFAELISCHE SPRENG
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 RHEINISCH WESTFAELISCHE SPRENG filed Critical RHEINISCH WESTFAELISCHE SPRENG
Application granted granted Critical
Publication of FR415908A publication Critical patent/FR415908A/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
    • B64C11/16—Blades
    • B64C11/20—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR415908D 1909-11-18 1910-05-12 Propellers for air and marine vehicles Expired FR415908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE415908X 1909-11-18

Publications (1)

Publication Number Publication Date
FR415908A true FR415908A (en) 1910-10-07

Family

ID=1459459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR415908D Expired FR415908A (en) 1909-11-18 1910-05-12 Propellers for air and marine vehicles

Country Status (1)

Country Link
FR (1) FR415908A (en)

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