Drilldown: Patents

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Patents > National tech categories: HU V/h & Number of claims: 5-6 & Number of figures: 4-6

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airplane (10) · frame (8) · design (8) · propellers (6) · airship (6) · subsystem (5) · construction (5) · LTA (5) · dirigibles (3) · propulsion (3) · whole (3) · stability (3)
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Showing below up to 27 results in range #1 to #27.

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