Drilldown: Patents

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Patents > Applicant person: None & Number of text pages: 2-3 & Number of claims: 5

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None (29)
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Tech fields:
Airplane (22) · frame (18) · propulsion (13) · construction (9) · navigation (9) · propeller (9) · design (9) · None (8) · stability (7) · wings (7) · Flapping (6) · LTA (6) · landing (5) · aerodynamics (5) · balloon (5) · marine (5)
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CPCs:
None (33) · CPC B64C11/00 (2) · CPC B64F1/221 (2) · CPC B64C3/52 (2) · CPC B64C2700/6245 (2)
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