Drilldown: Patents
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- Patents (17537)
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- Publications (24555)
- Techtypes (2373)
Patents > Grant date:
1890 - 1899
& Assigned to:
None
& IPCs
:
IPC B64C11/00
or
IPC B64C33/02
or
None
& Family year:
1896
& Number of text pages:
4-50000000
& Number of claims:
5-8 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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