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ES131440A1 - Perfeccionamientos in airplanes with rotating wings. - Google Patents

Perfeccionamientos in airplanes with rotating wings.

Info

Publication number
ES131440A1
ES131440A1 ES131440A ES131440A ES131440A1 ES 131440 A1 ES131440 A1 ES 131440A1 ES 131440 A ES131440 A ES 131440A ES 131440 A ES131440 A ES 131440A ES 131440 A1 ES131440 A1 ES 131440A1
Authority
ES
Spain
Prior art keywords
perfeccionamientos
airplanes
rotating wings
wings
rotating
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
ES131440A
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 ES131440A priority Critical patent/ES131440A1/en
Publication of ES131440A1 publication Critical patent/ES131440A1/en
Expired legal-status Critical Current

Links

ES131440A 1933-07-31 1933-07-31 Perfeccionamientos in airplanes with rotating wings. Expired ES131440A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES131440A ES131440A1 (en) 1933-07-31 1933-07-31 Perfeccionamientos in airplanes with rotating wings.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES131440A ES131440A1 (en) 1933-07-31 1933-07-31 Perfeccionamientos in airplanes with rotating wings.

Publications (1)

Publication Number Publication Date
ES131440A1 true ES131440A1 (en) 1933-09-01

Family

ID=65587065

Family Applications (1)

Application Number Title Priority Date Filing Date
ES131440A Expired ES131440A1 (en) 1933-07-31 1933-07-31 Perfeccionamientos in airplanes with rotating wings.

Country Status (1)

Country Link
ES (1) ES131440A1 (en)

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