Drilldown: Patents

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Patents > Office: GB & Related to aircraft : Yes or Other & CPCs : CPC B64B1/00 or CPC B64C2700/6235 or CPC B64C35/00 & Cites these patents : USPC 244/48 or None & Citations from after 1930: None & Number of claims: 4-7

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LTA (16) · airship (12) · design (8) · frame (7) · Construction (7) · compartments (6) · dirigibles (5) · hydroaeroplane (5) · ballonet (5) · balloon (5) · hybrid (4) · marine (4) · balloons (4) · navigation (3) · Hydroplane (3) · rigid (3) · control (3) · airplane (3) · None (3)
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