Drilldown: Patents
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Patents > Year granted:
1900 - 1999
& Inventor country:
DE
& Filing date:
1901
& Granted :
No or
Yes
Use the filters below to narrow your results.
Adolf Felle (1) ·
Alexander Levy (1) ·
August Riedinger (3) ·
Carl Blumencorn (1) ·
Emil Edmund Burkhardt (1) ·
Emil Lehmann (2) ·
Gustav Fischer (1) ·
Hans von Siegsfeld (1) ·
Heinrich Hildebrand (2) ·
Joseph Uhl (1) ·
Karl Bomhard (3) ·
Paul Wappler (1) ·
Sebastian Finsterwalder (2) ·
Theodor Heiden Jr. (1)
None (3) ·
aerial propeller (1) ·
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airship (2) ·
ascension (1) ·
balloon (2) ·
balloons (2) ·
Captive (1) ·
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construction (1) ·
design (1) ·
fabric (1) ·
flapping (2) ·
fun (1) ·
gas (3) ·
gauges (2) ·
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hybrid (2) ·
instrument (1) ·
kite (1) ·
launch (1) ·
LTA (6) ·
method (2) ·
navigation (1) ·
pressure (1) ·
propeller (1) ·
propulsion (1) ·
Signals (1) ·
subsystem (1) ·
toy (1) ·
Tragfläche (1) ·
valve (1) ·
whole (3) ·
wings (1)
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