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ES81406A1 - Improvements in rotary-wing airplanes. - Google Patents

Improvements in rotary-wing airplanes.

Info

Publication number
ES81406A1
ES81406A1 ES81406A ES81406A ES81406A1 ES 81406 A1 ES81406 A1 ES 81406A1 ES 81406 A ES81406 A ES 81406A ES 81406 A ES81406 A ES 81406A ES 81406 A1 ES81406 A1 ES 81406A1
Authority
ES
Spain
Prior art keywords
rotary
wing airplanes
airplanes
wing
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
ES81406A
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 ES81406A priority Critical patent/ES81406A1/en
Publication of ES81406A1 publication Critical patent/ES81406A1/en
Expired legal-status Critical Current

Links

ES81406A 1922-04-18 1922-04-18 Improvements in rotary-wing airplanes. Expired ES81406A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES81406A ES81406A1 (en) 1922-04-18 1922-04-18 Improvements in rotary-wing airplanes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES81406A ES81406A1 (en) 1922-04-18 1922-04-18 Improvements in rotary-wing airplanes.

Publications (1)

Publication Number Publication Date
ES81406A1 true ES81406A1 (en) 1922-08-16

Family

ID=64253356

Family Applications (1)

Application Number Title Priority Date Filing Date
ES81406A Expired ES81406A1 (en) 1922-04-18 1922-04-18 Improvements in rotary-wing airplanes.

Country Status (1)

Country Link
ES (1) ES81406A1 (en)

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