Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17491)
- Person (2094)
- Publications (24551)
- Techtypes (2366)
Patents > National tech categories:
USPC 244/153R
& Cites these patents
:
Patent GB-1909-3202
or
None
& Citations from after 1930:
2-4 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
collapsible (1) ·
frame (2) ·
kite (7) ·
metal (1) ·
stability (1) ·
storage (1) ·
wind (1) ·
wood (1)
Showing below up to 7 results in range #1 to #7.