Drilldown: Patents
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Patents > Assigned to:
None
& National tech categories
:
DE 77h
or
USPC 244/80
& First filing:
Yes
& Cites these patents
:
1887
or
Patent GB-1909-25116
or
Patent US-1909-1035794 ![](/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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