FR569104A - Improvements made to the helicopter (subject of the French patent of September 14, 1922 no 556.325) and its adaptation to seaplanes and autoplanes - Google Patents

Improvements made to the helicopter (subject of the French patent of September 14, 1922 no 556.325) and its adaptation to seaplanes and autoplanes

Info

Publication number
FR569104A
FR569104A FR569104DA FR569104A FR 569104 A FR569104 A FR 569104A FR 569104D A FR569104D A FR 569104DA FR 569104 A FR569104 A FR 569104A
Authority
FR
France
Prior art keywords
autoplanes
seaplanes
helicopter
september
adaptation
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
Louis-Auguste Le Bourhis
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 filed Critical
Application granted granted Critical
Publication of FR569104A publication Critical patent/FR569104A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C37/00—Convertible aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR569104D 1923-06-13 1923-06-13 Improvements made to the helicopter (subject of the French patent of September 14, 1922 no 556.325) and its adaptation to seaplanes and autoplanes Expired FR569104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR569104T 1923-06-13

Publications (1)

Publication Number Publication Date
FR569104A true FR569104A (en) 1924-04-07

Family

ID=8948932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569104D Expired FR569104A (en) 1923-06-13 1923-06-13 Improvements made to the helicopter (subject of the French patent of September 14, 1922 no 556.325) and its adaptation to seaplanes and autoplanes

Country Status (1)

Country Link
FR (1) FR569104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259984B2 (en) 2008-07-28 2016-02-16 Fleck Future Concepts Gmbh Combined air, water and road vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9259984B2 (en) 2008-07-28 2016-02-16 Fleck Future Concepts Gmbh Combined air, water and road vehicle

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