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Patents > Inventors : Pierre Levasseur or Robert Esnault-Pelterie & Granted: Yes

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Tech fields:
airplane (51) · None (42) · Frame (20) · wings (19) · construction (15) · wing warping (13) · lift (12) · landing (12) · chassis (10) · LTA (9) · design (9) · Propulsion (7) · aerodynamics (7) · wheels (7) · aerostat (7) · stability (6) · motors (6) · control (5) · navigation (5) · propellers (5)
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None (27)
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IPCs:
None (26) · IPC B64C3/52 (7) · IPC B64C3/54 (6) · IPC B64C1/00 (6) · IPC B64C17/00 (6) · IPC B64C13/00 (5) · IPC F01L1/04 (5) · IPC B64C3/38 (5) · IPC B64C11/04 (5) · IPC B64C25/00 (5) · IPC B64C3/00 (4) · IPC H02K21/42 (4) · IPC B64C3/48 (3) · IPC B64C11/00 (3)
CPCs:
None (18) · CPC B64C3/52 (9) · CPC B64C13/00 (8) · CPC B64C17/00 (7) · CPC B64C3/385 (6) · CPC F01L1/04 (5) · CPC B64C3/54 (5) · CPC B64C25/62 (5) · CPC H02K21/42 (5) · CPC B64C11/04 (5) · CPC B64C13/30 (4) · CPC B64C3/00 (4) · CPC B64C25/06 (4) · CPC B64C25/54 (3) · CPC B64C35/00 (3) · CPC B64C2700/6245 (3) · CPC B64C3/48 (3) · CPC B64C25/52 (3)
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