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AU227809B2 - Helicopters - Google Patents

Helicopters

Info

Publication number
AU227809B2
AU227809B2 AU38820/58A AU3882058A AU227809B2 AU 227809 B2 AU227809 B2 AU 227809B2 AU 38820/58 A AU38820/58 A AU 38820/58A AU 3882058 A AU3882058 A AU 3882058A AU 227809 B2 AU227809 B2 AU 227809B2
Authority
AU
Australia
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
AU38820/58A
Other versions
AU3882058A (en
Inventor
Arthur Summerlin and Basil Henry Arkell Frederick
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.)
Sperry Gyroscope Co Ltd
Original Assignee
Sperry Gyroscope Co Ltd
Filing date
Publication date
Application filed by Sperry Gyroscope Co Ltd filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of AU3882058A publication Critical patent/AU3882058A/en
Publication of AU227809B2 publication Critical patent/AU227809B2/en
Expired legal-status Critical Current

Links

AU38820/58A 1958-06-19 Helicopters Expired AU227809B2 (en)

Publications (2)

Publication Number Publication Date
AU3882058A AU3882058A (en) 1959-01-08
AU227809B2 true AU227809B2 (en) 1959-01-08

Family

ID=

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