CA412641A - Helicoptere - Google Patents

Helicoptere

Info

Publication number
CA412641A
CA412641A CA412641A CA412641DA CA412641A CA 412641 A CA412641 A CA 412641A CA 412641 A CA412641 A CA 412641A CA 412641D A CA412641D A CA 412641DA CA 412641 A CA412641 A CA 412641A
Authority
CA
Canada
Prior art keywords
aircraft
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
CA412641A
Other languages
English (en)
Inventor
Ivan Sikorsky Igor
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.)
RTX Corp
Original Assignee
United Aircraft Corp
Publication date
Application granted granted Critical
Publication of CA412641A publication Critical patent/CA412641A/fr
Expired legal-status Critical Current

Links

CA412641A Helicoptere Expired CA412641A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA412641T

Publications (1)

Publication Number Publication Date
CA412641A true CA412641A (fr) 1943-05-18

Family

ID=35521806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA412641A Expired CA412641A (fr) Helicoptere

Country Status (1)

Country Link
CA (1) CA412641A (fr)

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