CA496994A - Helicoptere - Google Patents

Helicoptere

Info

Publication number
CA496994A
CA496994A CA496994A CA496994DA CA496994A CA 496994 A CA496994 A CA 496994A CA 496994 A CA496994 A CA 496994A CA 496994D A CA496994D A CA 496994DA CA 496994 A CA496994 A CA 496994A
Authority
CA
Canada
Prior art keywords
helicopter aircraft
helicopter
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
CA496994A
Other languages
English (en)
Inventor
E. Mcdonald John
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.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
Publication date
Application granted granted Critical
Publication of CA496994A publication Critical patent/CA496994A/fr
Expired legal-status Critical Current

Links

CA496994A Helicoptere Expired CA496994A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA496994T

Publications (1)

Publication Number Publication Date
CA496994A true CA496994A (fr) 1953-10-20

Family

ID=35642421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA496994A Expired CA496994A (fr) Helicoptere

Country Status (1)

Country Link
CA (1) CA496994A (fr)

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