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Patents > Office: FR & Publication date: 1911 & Supplementary to patent : Patent BE-1910-05-06-Santo or None

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Tech fields:
airplane (119) · stability (70) · design (60) · wings (35) · None (34) · construction (33) · Propellers (32) · Aerodynamics (30) · Frame (30) · propulsion (28) · Subsystem (26) · LTA (26) · control (25) · automatic stability (20) · landing (20) · wheels (19) · hybrid (17) · lift (16) · sustentation (15)
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None (32) · Armengaud jeune (26) · None (26) · J. Bonnet-Thirion (16) · Weismann et Marx (15) · E. Blétry (14) · L. Chassevent (11) · G. Petiau (10) · Charles Dony (9) · P. Follin (9) · Hippolyte Josse (8) · Schwab (7) · Paul Caquet (6) · H. Bœttcher fils (6) · de Bongé (6)
IPCs:
IPC B64C17/00 (64) · IPC B64C1/00 (54) · IPC B64C39/00 (32) · IPC B64C25/00 (12) · IPC B64C3/38 (12) · IPC B64C3/00 (11) · IPC B64C23/00 (10) · IPC B64B1/00 (9) · None (9) · IPC B64B1/58 (8) · IPC B64C17/06 (8) · IPC B64C11/00 (7) · IPC B64C13/00 (6) · IPC B64C11/30 (6) · IPC B64C3/52 (5) · IPC B64C33/02 (5) · IPC B64C11/16 (4) · IPC B64C3/54 (4) · IPC B64C5/04 (4)
CPCs:
CPC B64C17/00 (66) · CPC B64C39/00 (28) · CPC B64C2700/6218 (23) · CPC B64C2700/6295 (20) · CPC B64C2700/6212 (18) · CPC B64C1/00 (14) · CPC B64C3/00 (11) · CPC B64C2700/6214 (11) · CPC B64C25/06 (10) · CPC B64C2700/6228 (10) · CPC B64F2700/6226 (10) · CPC B64C17/06 (9) · CPC B64B1/00 (9) · CPC B64C23/005 (8) · CPC B64C3/385 (8) · CPC B64B1/58 (8) · CPC B64C13/00 (8) · CPC B64C2700/6256 (7) · CPC B64C25/62 (7)
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