Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (966)
- Patents (17613)
- Person (2136)
- Publications (24568)
- Techtypes (2381)
Patents > Year filed:
1900 - 1909
& Office
:
CA
or
DE
or
FI
or
SAX
& Supplementary to patent:
None
& CPCs
:
CPC B64C2700/6274
or
CPC B64C35/00
or
None
& First filing:
No
& Number of text pages:
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)
Use the filters below to narrow your results.
None (2) ·
balloon (2) ·
car (1) ·
communications (1) ·
construction (2) ·
design (1) ·
dirigible (1) ·
flying machine (1) ·
frame (4) ·
fun (1) ·
fuselage (1) ·
heavier-than-air (1) ·
helicopter (1) ·
keel (1) ·
LTA (1) ·
paddle-wheel (1) ·
passenger (1) ·
propulsion (1) ·
rubber (1) ·
safety (1) ·
toy (1)
Showing below up to 10 results in range #1 to #10.