ES68424A1 - A system of propellers of variable incidence and simultaneous action for helicopters. - Google Patents

A system of propellers of variable incidence and simultaneous action for helicopters.

Info

Publication number
ES68424A1
ES68424A1 ES68424A ES68424A ES68424A1 ES 68424 A1 ES68424 A1 ES 68424A1 ES 68424 A ES68424 A ES 68424A ES 68424 A ES68424 A ES 68424A ES 68424 A1 ES68424 A1 ES 68424A1
Authority
ES
Spain
Prior art keywords
helicopters
propellers
simultaneous action
variable incidence
incidence
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
ES68424A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES68424A priority Critical patent/ES68424A1/en
Publication of ES68424A1 publication Critical patent/ES68424A1/en
Expired legal-status Critical Current

Links

ES68424A 1918-11-27 1918-11-27 A system of propellers of variable incidence and simultaneous action for helicopters. Expired ES68424A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES68424A ES68424A1 (en) 1918-11-27 1918-11-27 A system of propellers of variable incidence and simultaneous action for helicopters.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES68424A ES68424A1 (en) 1918-11-27 1918-11-27 A system of propellers of variable incidence and simultaneous action for helicopters.

Publications (1)

Publication Number Publication Date
ES68424A1 true ES68424A1 (en) 1919-02-16

Family

ID=64238988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES68424A Expired ES68424A1 (en) 1918-11-27 1918-11-27 A system of propellers of variable incidence and simultaneous action for helicopters.

Country Status (1)

Country Link
ES (1) ES68424A1 (en)

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