Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17618)
- Person (2160)
- Publications (24571)
- Techtypes (2385)
Patents > Inventor country:
DE
& Assigned to:
None
& National tech categories :
DK 77 or
USPC 244/45R
& IPCs :
IPC B64B1/40 or
IPC B64C33/00 or
None
& Family year:
1900 - 1999
Use the filters below to narrow your results.
None (1) ·
Aerodynamics (1) ·
Airplane (5) ·
airship (1) ·
ascension (1) ·
automatic stability (1) ·
chassis (1) ·
Construction (2) ·
control (1) ·
Design (4) ·
flapping (1) ·
Frame (3) ·
Gyroscope (1) ·
heavier-than-air (1) ·
helicopter (1) ·
Lift (2) ·
nacelle (1) ·
propeller (1) ·
propellers (1) ·
propulsion (2) ·
stability (1) ·
subsystem (2) ·
suspension (1) ·
whole (1) ·
wings (1) ·
wood (1)
Showing below up to 13 results in range #1 to #13.