Drilldown: Patents

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Patents > Patent agent: None & CPCs : CPC B64B1/00 or CPC F41A19/05

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LTA (149) · None (123) · propulsion (47) · frame (38) · navigation (38) · balloon (29) · propeller (26) · dirigible (24) · airship (18) · car (17) · design (14) · safety (13) · hybrid (13) · airplane (11) · stability (11) · rudder (10) · compartments (10) · rigid (9)
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None (94) · FR 6.4 (59) · USPC 244/30 (34) · FR 6.3 (21) · DE 77 (17) · USPC 244/26 (14) · DE 77h.2 (12) · USPC 244/25 (7) · USPC 24/713.8 (7) · USPC 244/125 (6) · USPC 244/28 (6) · USPC 244/29 (4) · USPC 244/67 (4) · USPC 244/99 (4) · USPC 244/127 (4) · USPC 244/93 (3) · USPC 244/96 (3) · USPC 244/97 (3) · DE 77h (3) · USPC 244/128 (3)
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