Drilldown: Patents
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- Publications (24569)
- Techtypes (2381)
Patents > Year filed:
1890 - 1899
& Office
:
DE
or
RU
or
SAX
or
UN
& Inventor country
:
CA
or
DE
or
IT
& Applicant type:
None
& Number of figures:
2-5 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
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Showing below up to 11 results in range #1 to #11.