FR36174E - Improvements to flying devices - Google Patents

Improvements to flying devices

Info

Publication number
FR36174E
FR36174E FR36174DA FR36174E FR 36174 E FR36174 E FR 36174E FR 36174D A FR36174D A FR 36174DA FR 36174 E FR36174 E FR 36174E
Authority
FR
France
Prior art keywords
flying devices
flying
devices
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
Vittorio Isacco
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 FR36174E publication Critical patent/FR36174E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
FR36174D 1928-12-01 1928-12-01 Improvements to flying devices Expired FR36174E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36174T 1928-12-01

Publications (1)

Publication Number Publication Date
FR36174E true FR36174E (en) 1930-04-22

Family

ID=8672956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36174D Expired FR36174E (en) 1928-12-01 1928-12-01 Improvements to flying devices

Country Status (1)

Country Link
FR (1) FR36174E (en)

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