Drilldown: Patents
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Patents > Office
:
DE
or
ES
or
IT
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NO
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SE
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Other
& Supplementary to patent
:
Patent AT-1912-75092
or
Patent US-1913-04-21 George Raymond Lawrence
& Related to aircraft
:
1/2
or
Partially
or
Yes ![](/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 9 results in range #1 to #9.