Drilldown: Patents

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Patents > Citations from after 1930: 2-2000 & Number of diagram pages: 4-5 & Number of figures: 8-30

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Tech fields:
stability (9) · None (7) · airplane (6) · helicopter (5) · rudder (4) · LTA (4) · frame (4) · propeller (4) · propulsion (4) · safety (3) · cargo (3) · car (2) · parachute (2) · gyroscope (2) · projectile (2) · marine (2) · military (2) · control (2) · balloon (2)
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None (12) · USPC 244/177 (2) · USPC 244/139 (2) · USPC 244/17.15 (2) · USPC 244/233 (2)
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CPC B64C17/00 (5) · CPC B64C3/385 (3) · CPC B64C33/00 (2) · CPC B64B1/00 (2) · CPC B64C3/00 (2)
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Showing below up to 36 results in range #1 to #36.

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