Drilldown: Patents
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Patents > Office
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ES
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US
& Filing date:
1880 - 1889
& CPCs:
None
& First filing:
No ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 11 results in range #1 to #11.