CA479574A - Helicopters - Google Patents

Helicopters

Info

Publication number
CA479574A
CA479574A CA479574A CA479574DA CA479574A CA 479574 A CA479574 A CA 479574A CA 479574 A CA479574 A CA 479574A CA 479574D A CA479574D A CA 479574DA CA 479574 A CA479574 A CA 479574A
Authority
CA
Canada
Prior art keywords
helicopters
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
CA479574A
Other languages
French (fr)
Inventor
Stanley Hiller, Jr.
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.)
UNITED HELICOPTERS
Original Assignee
UNITED HELICOPTERS
Publication date
Application granted granted Critical
Publication of CA479574A publication Critical patent/CA479574A/en
Expired legal-status Critical Current

Links

CA479574A Helicopters Expired CA479574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479574T

Publications (1)

Publication Number Publication Date
CA479574A true CA479574A (en) 1951-12-18

Family

ID=35619246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479574A Expired CA479574A (en) Helicopters

Country Status (1)

Country Link
CA (1) CA479574A (en)

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