FR427083A - Parachute or safety stabilizer for airplanes - Google Patents

Parachute or safety stabilizer for airplanes

Info

Publication number
FR427083A
FR427083A FR427083DA FR427083A FR 427083 A FR427083 A FR 427083A FR 427083D A FR427083D A FR 427083DA FR 427083 A FR427083 A FR 427083A
Authority
FR
France
Prior art keywords
parachute
airplanes
safety stabilizer
stabilizer
safety
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
Tancrede Alvares D Azevedo Macedo
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.)
TANCREDE ALVARES D AZEVEDO MAC
Original Assignee
TANCREDE ALVARES D AZEVEDO MAC
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 TANCREDE ALVARES D AZEVEDO MAC filed Critical TANCREDE ALVARES D AZEVEDO MAC
Application granted granted Critical
Publication of FR427083A publication Critical patent/FR427083A/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
    • B64C11/001—Shrouded propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR427083D 1911-03-09 1911-03-09 Parachute or safety stabilizer for airplanes Expired FR427083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR427083T 1911-03-09

Publications (1)

Publication Number Publication Date
FR427083A true FR427083A (en) 1911-07-26

Family

ID=1469600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427083D Expired FR427083A (en) 1911-03-09 1911-03-09 Parachute or safety stabilizer for airplanes

Country Status (1)

Country Link
FR (1) FR427083A (en)

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