CA405752A - Helice creuse - Google Patents

Helice creuse

Info

Publication number
CA405752A
CA405752A CA405752A CA405752DA CA405752A CA 405752 A CA405752 A CA 405752A CA 405752 A CA405752 A CA 405752A CA 405752D A CA405752D A CA 405752DA CA 405752 A CA405752 A CA 405752A
Authority
CA
Canada
Prior art keywords
hollow propeller
propeller
hollow
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
CA405752A
Other languages
English (en)
Inventor
Donald Welty George
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.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
Publication date
Application granted granted Critical
Publication of CA405752A publication Critical patent/CA405752A/fr
Expired legal-status Critical Current

Links

CA405752A Helice creuse Expired CA405752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA405752T

Publications (1)

Publication Number Publication Date
CA405752A true CA405752A (fr) 1942-06-30

Family

ID=35417052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA405752A Expired CA405752A (fr) Helice creuse

Country Status (1)

Country Link
CA (1) CA405752A (fr)

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