Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2202)
- Publications (24577)
- Techtypes (2415)
Patents > Supplementary to patent:
None
& National tech categories:
USPC 244/30
& Citations from after 1930:
None
& Number of claims:
4-8
Use the filters below to narrow your results.
airfoil (1) ·
anchor (1) ·
balloon (4) ·
car (1) ·
dirigible (1) ·
frame (1) ·
landing (1) ·
LTA (8) ·
mooring (1) ·
navigation (5) ·
propeller (2) ·
propulsion (3) ·
rudder (3) ·
safety (1) ·
stability (1) ·
steering (1)
Showing below up to 9 results in range #1 to #9.