Drilldown: Patents
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- Airplane (18)
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- Organizations (965)
- Patents (17613)
- Person (2133)
- Publications (24568)
- Techtypes (2381)
Patents > Year granted:
1880 - 1889
& Office
:
??
or
AU
or
LU
or
NL
or
Other
& Grant date:
1887
& First filing
:
No
or
Other
& Citations from after 1930:
None
& Number of diagram pages:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
balloon (1) ·
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Showing below up to 4 results in range #1 to #4.