FR442029A - Hélice métallique - Google Patents

Hélice métallique

Info

Publication number
FR442029A
FR442029A FR442029DA FR442029A FR 442029 A FR442029 A FR 442029A FR 442029D A FR442029D A FR 442029DA FR 442029 A FR442029 A FR 442029A
Authority
FR
France
Prior art keywords
metal propeller
propeller
metal
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
Maurice Delesalle
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.)
MAURICE DELESALLE
Original Assignee
MAURICE DELESALLE
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 MAURICE DELESALLE filed Critical MAURICE DELESALLE
Application granted granted Critical
Publication of FR442029A publication Critical patent/FR442029A/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
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/24—Hollow blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR442029D 1912-03-27 1912-03-27 Hélice métallique Expired FR442029A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442029T 1912-03-27

Publications (1)

Publication Number Publication Date
FR442029A true FR442029A (fr) 1912-08-22

Family

ID=1483225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442029D Expired FR442029A (fr) 1912-03-27 1912-03-27 Hélice métallique

Country Status (1)

Country Link
FR (1) FR442029A (fr)

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