Drilldown: Patents
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Alexander Schörke (1) ·
Bernardhus Magnushen Totdahl (1) ·
Charles Abbott Smith (1) ·
Charles Théryc (1) ·
Edward Joel Pennington (1) ·
Friedrich Wilhelm Rogler (1) ·
Hans Hörbiger (1) ·
Jacob D. Graybill (1) ·
Jacob Waelde (1) ·
John Frederick Carl Abelspies (1) ·
Paul Molnar (1) ·
Percy Sinclair Pilcher (1) ·
Peter C. Hall (1) ·
Rudolph Kosch (1) ·
Rudolph Max Wilhelm Hans von Siegsfeld (1) ·
Thomas Fraser (1) ·
Thomas Jefferson Rogers (1) ·
Thomas Mortimer Crepar (1) ·
William Cowell Sly (2)
None (1) ·
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flapping (2) ·
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hybrid (2) ·
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LTA (8) ·
magnet (1) ·
military (1) ·
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rigid (1) ·
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safety (1) ·
sail (2) ·
stability (1) ·
track (1) ·
wheels (1) ·
whole (1) ·
Windmill (2)
Showing below up to 17 results in range #1 to #17.
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