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Patents > Inventor country: US & IPCs : IPC B64B1/00 or IPC B64B1/40 & Number of claims: None

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None (6)
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LTA (39) · propulsion (10) · navigation (8) · stability (8) · safety (7) · balloon (6) · propeller (5) · airplane (4) · frame (4) · fabric (4) · parachute (3) · dirigible (3) · car (3)
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USPC 244/30 (9) · FR 6.4 (8) · USPC 244/26 (7) · USPC 24/713.8 (4) · USPC 244/127 (3) · USPC 244/25 (3) · USPC 244/33 (2) · USPC 244/32 (2) · USPC 244/67 (2) · USPC 244/93 (2) · USPC 244/96 (2)
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