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- Google Patents
AU119574B2 - Aircraft siren system
- Google Patents
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.)
Active
Application number
AU9031/43A
Inventor
Powell Lear William
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.)
Lear Avia Fxc
Original Assignee
Lear Avia Fxc
Publication of AU119574B2publicationCriticalpatent/AU119574B2/en