Drilldown: Patents
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Patents > Office
:
??
or
GB
& Filing date:
1911
& IPCs:
IPC B64C3/38
& First filing
:
No
or
Other
& Number of claims:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 2 results in range #1 to #2.