Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17611)
- Person (2131)
- Publications (24568)
- Techtypes (2379)
Patents > Year granted:
1880 - 1889
& Supplementary to patent
:
Patent DE-1907-206614
or
Patent GB-1909-12556
or
None
& Related to aircraft
:
Yes
or
rudder
& National tech categories
:
AT 77d
or
DE 77
or
USPC 244/45R
& Number of claims:
3-7 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
airship (3) ·
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frame (1) ·
LTA (3) ·
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navigation (4) ·
propulsion (2) ·
steering (2) ·
whole (1)
Showing below up to 6 results in range #1 to #6.