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Patents > Inventor country: CH & Number of text pages: 2 & Number of claims: 2-8

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LTA (13) · frame (12) · None (8) · propulsion (6) · propeller (5) · construction (4) · Design (4) · navigation (4) · Airplane (3) · rigid (3) · wings (3) · subsystem (3) · parachute (2) · fuselage (2) · control (2) · compartments (2) · ballonet (2) · whole (2) · balloon (2)
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Showing below up to 36 results in range #1 to #36.

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