Drilldown: Patents
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Patents > Grant date:
1912
& Publication date:
October 1913
& Related to aircraft
:
1
or
1852-08-14
or
1912-01-30
& CPCs
:
CPC B64C2700/6256
or
CPC B64C3/00
or
CPC B64C39/005
or
None
& Number of text pages:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.