Drilldown: Patents
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Patents > Office
:
BE
or
CU
or
US
& Inventor country
:
IT
or
US
& Supplementary to patent:
Patent BE-1913-255172
& Related to aircraft
:
1908-12-31
or
Yes
or
`1
or
frame
& First filing:
No ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 2 results in range #1 to #2.