Drilldown: Patents
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Patents > Year granted:
1830 - 1839
& Inventor country:
FR
& Applicant type
:
COMPANY+INDIV
or
None
& Filing date:
1837
& Related to aircraft
:
1852-08-14
or
1912-01-30
or
Yes
& Number of text pages:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.