Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Inventor country
:
CH
or
HU
or
NL
& Applicant type
:
Hermann Burkardt
or
INDIV
or
Louis-Marie Le Dantec
& Grant date:
1920 - 1929
& Granted:
Yes
& CPCs
:
CPC B64B1/40
or
CPC B64C23/005
or
None
& First filing:
Yes ![](/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)
![](/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.
aerodynamics (1) ·
air pressure (1) ·
airplane (3) ·
automatic stability (1) ·
construction (1) ·
control (1) ·
cylinder (1) ·
engine (1) ·
equilibrium (1) ·
gauge (1) ·
ICE (1) ·
instrument (1) ·
lift (1) ·
monoplane (1) ·
parachutes (1) ·
piston (1) ·
pressure (1) ·
safety (1) ·
stability (1) ·
subsystem (1) ·
wings (1)
Showing below up to 4 results in range #1 to #4.