Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17510)
- Person (2099)
- Publications (24554)
- Techtypes (2369)
Patents > Office:
DE
& Inventor country:
Prussia
& Family year:
1800 - 1899
& Number of text pages:
2-3 ![](/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.
aeroplane (1) ·
airplane (1) ·
flapping (1) ·
frame (1) ·
gas (2) ·
human-powered (1) ·
hydrogen (1) ·
LTA (2) ·
structure (1) ·
tank (1) ·
whole (1)
Showing below up to 3 results in range #1 to #3.