Drilldown: Patents
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Patents > Year filed:
1906
& Inventor country:
DE
& Filing date:
1900 - 1999
& Number of text pages:
1-2
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None (2) ·
Adolf Brandl (1) ·
Alfred Maul (2) ·
August von Parseval (4) ·
Carl Dippel (4) ·
Carl Friedrich Hermann Höhler (1) ·
Charles Bellens (1) ·
Emil Berghaus (1) ·
Hugo Lentz (1) ·
Johann Friederich Laederach (1) ·
Joseph Hofmann (1) ·
Société DE FELTEN & GUILLEAUME LAHMEYERWERKE ACTIEN GESELLSCHAFT (1)
None (1) ·
Aerodynamics (1) ·
automatic stability (1) ·
balloon (2) ·
Biblio data on espacenet says: Improvements relating to hollow metal screw propellers) (1) ·
car (5) ·
Control (1) ·
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Equilibrium (1) ·
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goldbeater's skin (1) ·
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photography (2) ·
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Propulsion (3) ·
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Subsystem (1) ·
suspension (5) ·
Wings (1)
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