Drilldown: Patents

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Patents > Related to aircraft : 0.5 or 1852-08-14 or Partially & Number of diagram pages: 2

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Office:
Inventors:
Louis Alard (2)
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (12) · projectile (11) · propeller (10) · military (10) · marine (7) · stability (3) · electricity (3) · None (2) · water wheel (2) · rudder (2) · pistons (2) · paddle-wheel (2) · navigation (2) · motors (2) · windmill (2) · ballistics (2) · feathering (2) · electronics (2)
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National tech categories:
None (14) · USPC 244/3.23 (6) · USPC 416/108 (2) · FR 5.8 (2) · FR 6.2 (2)
CPCs:
CPC B64C11/006 (7) · None (6) · CPC F42B10/30 (4) · CPC B64C11/48 (2) · CPC B64C11/343 (2) · CPC F42B10/50 (2)
First filing:
Cites these patents:
Citations from after 1930:
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