Drilldown: Patents
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- Techtypes (2376)
Patents > Year granted:
1909
& Inventor country
:
NL
or
US
& Applicant firm
:
Curtiss Aeroplane
or
None
& National tech categories
:
IT 8
or
USPC 244/3.23
or
USPC 244/80
or
None
& IPCs:
None
& Number of text pages:
2-3 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 10 results in range #1 to #10.