Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17517)
- Person (2105)
- Publications (24555)
- Techtypes (2370)
Patents > Year filed:
1908
& Year granted:
1900 - 1909
& Applicant type
:
COMPANY
or
COMPANY+INDIV
or
INIV
or
LTA
& First filing:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/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)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
balloon (3) ·
chemical (1) ·
kite (1) ·
LTA (3) ·
motors (1) ·
plastic (1) ·
pressure (1) ·
propulsion (1) ·
rubber (1) ·
rudder (1) ·
subsystem (1) ·
valve (1)
Showing below up to 4 results in range #1 to #4.