Drilldown: Patents
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- Airplane (18)
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- Patents (17537)
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- Publications (24555)
- Techtypes (2373)
Patents > National tech categories:
None
& CPCs
:
CPC B64B1/58
or
CPC B64C17/00
& Family year:
1914
& Citations from after 1930:
None
& Number of text pages:
4
& Number of figures:
2-4 ![](/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 1 result in range #1 to #1.