Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (969)
- Patents (17649)
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- Publications (24578)
- Techtypes (2418)
Use the filters below to narrow your results.
None (2) ·
Aerodynamics (1) ·
Aerostat (1) ·
airplane (2) ·
airship (1) ·
ballonet (3) ·
balloon (3) ·
cargo (1) ·
compartments (1) ·
control (1) ·
Design (1) ·
electricity (1) ·
fabric (3) ·
Flapping (2) ·
frame (2) ·
gas (4) ·
hangars (1) ·
Heavier-than-air (1) ·
human-powered (1) ·
hybrid (1) ·
infrastructure (1) ·
LTA (5) ·
military (1) ·
navigation (2) ·
passenger (1) ·
projectile (1) ·
propeller (1) ·
Propellers (1) ·
Propulsion (1) ·
rigid (1) ·
safety (2) ·
Stability (2) ·
subsystem (1) ·
valve (1) ·
Whole (1) ·
Wing and Blade Specifics (safety, accounting for isolated blade damage) (1) ·
Wings (1) ·
Zeppelin (1)
None (9) ·
Patent 1913-03-10 Breslauer (1) ·
Patent AT-1917-87219 (1) ·
Patent AT-1917-87220 (1) ·
Patent DE-1895-98580 (1) ·
Patent DE-1915-300200 (1) ·
Patent DE-1916-309361 (1) ·
Patent DE-1916-332539 (1) ·
Patent DE-1916-332540 (1) ·
Patent DE-1916-332541 (1) ·
Patent DE-1919-332428 (1) ·
Patent FR-1909-406375 (1) ·
Patent FR-1912-447988 (1) ·
Patent HU-1917-75493 (1) ·
Patent HU-1917-76645 (1) ·
Patent RU-1897-3845 (1)
Showing below up to 15 results in range #1 to #15.
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