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Patents > Supplementary to patent : Patent FR-1908-389993 or None & Patent agent: None

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None (224) · Seine (11) · Paris (11) · Nord (9) · Hérault (8) · Aisne (5) · Vaucluse (4) · Meurthe-et-Moselle (4) · England (3) · Nancy (3) · Montpellier (3) · Manche (3) · Loire-Inférieure (3) · Loir-et-Cher (3) · Yorkshire (3) · Cambrai (3)
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airplane (67) · stability (53) · None (49) · Propulsion (35) · LTA (28) · design (25) · propellers (23) · wings (22) · control (20) · construction (19) · Frame (19) · navigation (19) · automatic stability (16) · hybrid (14) · Helicopter (13) · propeller (12) · Aerodynamics (11) · kite (10)
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FR 6.4 (162) · None (91) · FR 6.3 (12) · FR 6.2 (6) · FR 20.1 (5) · FR 5.8 (3) · USPC 244/71 (2) · USPC 24/713.8 (2) · USPC 244/3.23 (2) · USPC 244/45R (2) · USPC 244/50 (2) · USPC 244/63 (2) · USPC 244/153R (2) · FR 12.2 (2) · FR 10.4 (2)
IPCs:
None (60) · IPC B64C17/00 (37) · IPC B64C1/00 (29) · IPC B64C39/00 (26) · IPC B64B1/00 (18) · IPC B64C23/00 (18) · IPC B64C11/00 (12) · IPC B64C31/06 (10) · IPC B64C3/38 (10) · IPC B64C3/00 (9) · IPC B64C33/02 (8) · IPC B64C3/18 (6) · IPC B64B1/58 (6) · IPC B64C3/54 (6) · IPC B64C27/04 (5) · IPC B64D17/00 (5) · IPC B64C3/52 (5) · IPC B64C33/00 (5) · IPC B64C31/00 (4) · IPC B64C17/06 (4)
CPCs:
CPC B64C17/00 (39) · None (20) · CPC B64B1/00 (20) · CPC B64C23/005 (18) · CPC B64C39/00 (17) · CPC B64C2700/6295 (14) · CPC B64C2700/6274 (14) · CPC B64C11/006 (11) · CPC B64C2700/6218 (11) · CPC B64C33/02 (10) · CPC B64C3/385 (10) · CPC B64C3/00 (9) · CPC A63H27/08 (9) · CPC B64C39/08 (7) · CPC B64B1/58 (6) · CPC B64C2700/6212 (6)
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