Drilldown: Patents

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Patents > CPCs: CPC B64B1/00 & Number of figures: 14-40

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LTA (24) · navigation (11) · frame (9) · propulsion (9) · propeller (7) · compartments (6) · balloon (6) · safety (5) · car (5) · marine (4) · design (4) · cargo (4) · airship (4) · hybrid (4) · ballonet (3) · dirigibles (3) · passenger (3) · landing (3) · stability (3)
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