Drilldown: Patents

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Patents > Office: HU & Inventor country: DE & Number of claims: 3-5

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Tech fields:
airplane (25) · design (16) · construction (13) · LTA (12) · Airship (11) · frame (11) · subsystem (9) · propellers (9) · Balloons (8) · military (7) · Aerodynamics (6) · Stability (4) · wings (4)
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None (12)
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Showing below up to 59 results in range #1 to #59.

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