Drilldown: Patents

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Patents > Office : DE or GB or LU or NL & Applicant firm: None & Applicant is inventor: Yes & Assigned to: None & National tech categories : FR 5 or GB 4 motors or GB 4 propel & steer or USPC 244/45R

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Office: (Click arrow to add another value)
Inventors:
Ernest Wilson (3) · James Grieve Lorrain (3) · Patrick Young Alexander (2) · John Marshall (2) · Charles John Evans (2) · Hiram Stevens Maxim (2) · Erhard Brunsmann (2)
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Tech fields:
propulsion (30) · propeller (18) · navigation (17) · LTA (16) · electricity (10) · subsystem (9) · frame (9) · flapping (8) · rudder (8) · heavier-than-air (7) · steam (7) · wings (6) · ascension (6) · car (6) · marine (5) · motor (5) · balloon (5) · valve (5)
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Showing below up to 64 results in range #1 to #64.

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