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Patents > IPCs: None & Number of text pages: 5-6 & Number of claims: 8

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airplane (11) · propulsion (10) · stability (8) · design (6) · Propellers (6) · frame (6) · landing (5) · safety (4) · propeller (4) · navigation (4) · None (4) · wings (3) · car (3) · cables (3) · marine (3)
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Showing below up to 32 results in range #1 to #32.

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