Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2199)
- Publications (24575)
- Techtypes (2412)
Use the filters below to narrow your results.
aerial photography (1) ·
aerodynamics (1) ·
airplane (3) ·
balloons (1) ·
captive (1) ·
control (2) ·
design (1) ·
equilibrium (1) ·
gas (1) ·
gasoline feeder (1) ·
hydrodynamics (1) ·
LTA (1) ·
marine (1) ·
photography (1) ·
propellers (5) ·
propulsion (3) ·
rudder (1) ·
sensors (1) ·
steering (1) ·
support equipment (1) ·
Tragkörper (1) ·
wings (1)
None (4) ·
and Patent DE-1918-07-06 Michel Schleiffer (1) ·
Patent DE-1918-04-06 Michel Schleiffer (1) ·
Patent DE-1918-421323 (1) ·
Patent FR-1913-456298 (1) ·
Patent FR-1916-493254 (1) ·
Patent FR-1916-501550 (1) ·
Patent FR-1917-534020 (1) ·
Patent FR-1918-496760 (1) ·
Patent IT-1918-12-13-Salvatore de Santis (1)
None (2) ·
AT 77d (1) ·
FR 12.2 (1) ·
FR 17.3 (1) ·
FR 6.4 (4) ·
FR 6.8 (1) ·
NL 62 (1) ·
NL 62.6 (1)
Showing below up to 11 results in range #1 to #11.
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