Drilldown: Patents

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Patents > Number of text pages: 4 & Number of claims: 6-30 & Number of diagram pages: 4

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None (3)
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Tech fields:
navigation (12) · None (12) · airplane (11) · stability (9) · frame (9) · rudder (7) · propulsion (6) · propeller (6) · LTA (6) · construction (6) · car (5) · design (4) · takeoff (3) · lift (3) · control (3) · helicopter (3) · wings (3) · balloon (3)
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None (10)
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None (12) · USPC 244/80 (4) · HU V/h (3) · USPC 244/51 (2) · FR 6.4 (2) · USPC 244/30 (2) · USPC 244/65 (2) · USPC 244/25 (2) · USPC 244/93 (2) · USPC 244/17.17 (2) · USPC 244/6 (2) · USPC 244/119 (2)
CPCs:
CPC B64C17/00 (5) · None (4) · CPC B64B1/00 (4) · CPC B64C3/385 (3) · CPC B64C23/005 (3) · CPC B64C39/08 (2) · CPC B64C9/00 (2) · CPC B64C2700/6295 (2) · CPC B64C35/00 (2) · CPC B64C33/02 (2) · CPC B64C13/00 (2)
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