Drilldown: Patents

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Patents > Year filed: 1800 - 1899 & Supplementary to patent: None & Related to aircraft: Partially

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Office:
Inventors:
Jean-Pierre-Eugène Dumont (2)
Inventor country:
Applicant person:
None (18)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
military (10) · projectile (9) · propulsion (9) · propeller (8) · LTA (5) · windmill (4) · paddle wheels (4) · marine (3) · paddle-wheel (3) · navigation (3) · feathering (3) · Fun (2) · safety (2) · blades (2) · balloon (2) · motors (2)
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Related to aircraft: (Click arrow to add another value)
National tech categories:
None (22) · USPC 244/3.23 (5) · USPC 244/3.3 (2) · USPC 416/112 (2) · FR 6.3 (2) · USPC 102/371 (2) · USPC 416/108 (2)
First filing:
Cites these patents:
Citations from after 1930:
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Showing below up to 53 results in range #1 to #53.

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