Drilldown: Patents
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Patents > Office
:
DE
or
FR
or
GB
or
JP
& Full specification filed date:
1890 - 1899
& Number of claims:
3-4 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 4 results in range #1 to #4.