Drilldown: Patents

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Patents > Applicant is inventor: Yes & Citations from after 1930: 3-20 & Number of diagram pages: 4-5

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Tech fields:
stability (7) · helicopter (6) · None (3) · propulsion (3) · airplane (3) · frame (3) · navigation (2) · gyroscope (2) · projectile (2) · propeller (2) · LTA (2) · rudder (2)
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None (8) · USPC 244/177 (2)
CPCs:
CPC B64C17/00 (4)
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