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Patents > National tech categories : GB 4 propel & steer or GB 4 without buoyant & CPCs: None

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Inventors:
Hiram Stevens Maxim (4) · James Grieve Lorrain (3) · Ernest Wilson (3) · Patrick Young Alexander (2) · Octave Chanute (2) · John Marshall (2) · Charles John Evans (2) · Arthur Henry Philip Blunt (2) · John MacHaffie (2)
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Tech fields:
propulsion (38) · navigation (22) · propeller (22) · LTA (19) · rudder (12) · frame (12) · electricity (11) · subsystem (10) · heavier-than-air (10) · car (9) · steam (8) · marine (8) · balloon (7) · flapping (7) · design (6) · ascension (6) · airplane (6) · jet (6) · valve (6) · motor (6)
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Showing below up to 99 results in range #1 to #99.

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