Drilldown: Patents
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Patents > Office
:
ES
or
GB
or
LU
or
MX
& Inventor country
:
TR
or
US
& Application number
:
191020786D
or
None
& National tech categories
:
DE 77
or
GB 4 propel & steer
or
GB 4 propelling
or
USPC 244/3.23 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 6 results in range #1 to #6.
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