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CA542490A - Aircraft propellers for combined airplane-helicopter flying machines - Google Patents

Aircraft propellers for combined airplane-helicopter flying machines

Info

Publication number
CA542490A
CA542490A CA542490A CA542490DA CA542490A CA 542490 A CA542490 A CA 542490A CA 542490 A CA542490 A CA 542490A CA 542490D A CA542490D A CA 542490DA CA 542490 A CA542490 A CA 542490A
Authority
CA
Canada
Prior art keywords
flying machines
aircraft propellers
helicopter flying
combined airplane
airplane
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
CA542490A
Other languages
French (fr)
Inventor
C. J. Focke Henrich
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.)
MINISTERIO DA AERONAUTICA
Original Assignee
MINISTERIO DA AERONAUTICA
Publication date
Application granted granted Critical
Publication of CA542490A publication Critical patent/CA542490A/en
Expired legal-status Critical Current

Links

CA542490A Aircraft propellers for combined airplane-helicopter flying machines Expired CA542490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA542490T

Publications (1)

Publication Number Publication Date
CA542490A true CA542490A (en) 1957-06-18

Family

ID=35699650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA542490A Expired CA542490A (en) Aircraft propellers for combined airplane-helicopter flying machines

Country Status (1)

Country Link
CA (1) CA542490A (en)

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