FR708021A - Propeller for airplanes - Google Patents

Propeller for airplanes

Info

Publication number
FR708021A
FR708021A FR708021DA FR708021A FR 708021 A FR708021 A FR 708021A FR 708021D A FR708021D A FR 708021DA FR 708021 A FR708021 A FR 708021A
Authority
FR
France
Prior art keywords
airplanes
propeller
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.)
Eclipse Aviation Corp
Original Assignee
Eclipse Aviation Corp
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 Eclipse Aviation Corp filed Critical Eclipse Aviation Corp
Application granted granted Critical
Publication of FR708021A publication Critical patent/FR708021A/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
    • B64C11/24—Hollow blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR708021D 1930-12-12 1930-12-12 Propeller for airplanes Expired FR708021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR708021T 1930-12-12

Publications (1)

Publication Number Publication Date
FR708021A true FR708021A (en) 1931-07-17

Family

ID=9068663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708021D Expired FR708021A (en) 1930-12-12 1930-12-12 Propeller for airplanes

Country Status (1)

Country Link
FR (1) FR708021A (en)

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