Drilldown: Patents

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Patents > Applicant person: None & National tech categories : DE 77h.5 or USPC 244/90R

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Tech fields:
airplane (53) · frame (36) · design (22) · Construction (20) · biplane (15) · None (11) · stability (11) · Tragfläche (9) · navigation (9) · rudder (8) · wings (8) · subsystem (7) · fuselage (7) · whole (6) · propeller (6) · piloting (6) · propulsion (5) · airfoil (4) · military (4)
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CPCs:
CPC B64C3/00 (20) · None (16) · CPC B64C2700/6235 (14) · CPC B64C13/00 (4) · CPC B64C17/00 (4) · CPC B64C3/18 (4) · CPC B64D7/02 (3) · CPC B64C9/02 (3) · CPC B64C3/56 (3) · CPC B64C3/385 (3) · CPC B64C39/04 (2) · CPC B64C3/52 (2) · CPC B64C1/061 (2)
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Showing below up to 83 results in range #1 to #83.

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