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Patents > Inventor location: None & National tech categories : CH 115 or GB 4 propel & steer

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Inventors:
James Grieve Lorrain (3) · Ernest Wilson (3) · Heinrich Suter (3) · None (2) · Gustav Koch (2) · Octave Chanute (2) · Erhard Brunsmann (2) · Rudolf Krocker (2) · Charles John Evans (2) · Patrick Young Alexander (2) · John MacHaffie (2) · John Marshall (2) · Hiram Stevens Maxim (2)
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Tech fields:
propulsion (42) · LTA (33) · navigation (26) · propeller (24) · frame (17) · balloon (14) · rudder (12) · car (11) · subsystem (11) · electricity (10) · flapping (10) · design (9) · whole (9) · heavier-than-air (9) · marine (8) · airplane (8) · wings (7) · jet (7)
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Patent agent:
None (42) · C. Hanslin & Cie. (3) · E. Blum & Cie. (2) · A. Ritter (2) · Abel & Imray (2) · J. G. Lorrain (2) · E. Steiger-Dieziker (2) · E. Imer-Schneider (2) · E. Blum & Co. (2)
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