Drilldown: Patents

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Patents > Applicant type: INDIV & National tech categories : DE 77h or FR 6.3 or USPC 244/50 or USPC 244/80 & IPCs : IPC B64B1/00 or IPC B64B1/40 or None & Number of text pages: 4-30

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airplane (11) · LTA (10) · stability (10) · propellers (6) · navigation (6) · takeoff (6) · design (5) · frame (5) · construction (4) · None (4) · propeller (3) · wheels (3) · Whole (3)
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Showing below up to 29 results in range #1 to #29.

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