Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (477)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17585)
- Person (2124)
- Publications (24566)
- Techtypes (2376)
Patents > Office
:
AT
or
DE
or
FR
& Inventor country
:
AH
or
CA
or
US
& IPCs
:
IPC B64B1/62
or
IPC B64C27/04 ![](/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)
![](/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.
None (2) ·
ascension (1) ·
dirigible (1) ·
frame (1) ·
gas (1) ·
gliding (1) ·
helicopter (5) ·
hot air (1) ·
HTA (1) ·
LTA (1) ·
ornithopter (1) ·
propellers (1) ·
propulsion (2) ·
traction (1)
None (1) ·
335524D (1) ·
385023D (1) ·
398288D (1) ·
426433D (1) ·
431571D (1) ·
441290D (1) ·
491807D (1) ·
492890D (1) ·
89860D (1)
Showing below up to 10 results in range #1 to #10.