Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17491)
- Person (2095)
- Publications (24551)
- Techtypes (2366)
Patents > Year granted:
1880 - 1889
& Office:
DE
& National tech categories:
DE 77
& Number of claims:
None
Use the filters below to narrow your results.
airship (1) ·
ballast (1) ·
balloon (1) ·
car (1) ·
control (1) ·
flapping (1) ·
glider (1) ·
ground (1) ·
LTA (5) ·
marine (1) ·
navigation (1) ·
ornithopter (3) ·
propulsion (4) ·
rubber (1) ·
suspension (1) ·
wheels (1)
Showing below up to 9 results in range #1 to #9.