Drilldown: Patents
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- Airplane (18)
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- Patents (17617)
- Person (2158)
- Publications (24571)
- Techtypes (2383)
Patents > Year granted:
1860 - 1869
& Grant date:
September 1863
& Related to aircraft:
Partially
& National tech categories
:
USPC 244/3.23
or
USPC 244/80
& Cites these patents
:
1910
or
Patent AT-1909-47911
or
Patent GB-1909-25116
or
None
& Number of diagram pages:
1 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.