Drilldown: Patents
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Patents > Inventor country
:
AT
or
US
& IPCs
:
IPC B64C27/04
or
IPC B64C35/00
or
None
& Family year:
1880 - 1889
& Number of text pages:
4-50000000
& Number of claims:
5-13 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 5 results in range #1 to #5.