Drilldown: Patents
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Patents > Applicant firm
:
British and Colonial Aeroplane Co.
or
Sperry Gyroscope Company
or
None
& Application number:
493342D
& IPCs:
IPC B64C3/38
& Number of claims:
1-3
& Number of figures:
5-8 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.