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 > Year granted:
1890 - 1899
& Inventor country
:
DE
or
NL
& Application number:
None
& Publication date:
1898
& Assigned to
:
Sperry Gyroscope Company
or
Western Electric Company
or
None ![](/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 (1) ·
airplane (3) ·
aluminum (1) ·
balloon (2) ·
captive (1) ·
design (1) ·
drachen (1) ·
frame (4) ·
helicopter (1) ·
hybrid (2) ·
kite (1) ·
LTA (3) ·
marine (1) ·
metal (1) ·
propellers, ascension (1) ·
propulsion (3) ·
steam (1) ·
takeoff (1) ·
wheels (1) ·
whole (1) ·
Zeppelin (1)
Showing below up to 7 results in range #1 to #7.