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Patents > National tech categories : FR 6.3 or FR 6.4 & Number of text pages: 2-3 & Number of figures: 1-2

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Tech fields:
airplane (170) · design (93) · Stability (88) · Frame (63) · LTA (57) · propellers (56) · propulsion (54) · wings (50) · aerodynamics (50) · Control (46) · construction (46) · lift (36) · automatic stability (30) · None (30) · subsystem (28) · landing (24) · chassis (22) · navigation (21) · sustentation (21)
Full specification filed date:
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Supplementary to patent:
None (243) · Patent FR-1908-392672 (7) · Patent GB-1911-29012 (3) · Patent FR-1907-373818 (3) · Patent FR-1909-411204 (2) · Patent FR-1909-410140 (2) · Patent FR-1908-395320 (2) · Patent FR-1902-326476 (2) · Patent FR-1912-439277 (2) · Patent FR-1912-441089 (2) · Patent FR-1909-420322 (2) · Patent FR-1912-452017 (2) · Patent FR-1913-456298 (2) · Patent DE-1912-07-11 Luft Fahrzeug G.m.b.H. (2)
Related to aircraft:
Patent agent:
None (48) · Armengaud jeune (45) · E. Blétry (20) · None (19) · J. Bonnet-Thirion (16) · Dupont et Elluin (16) · Hippolyte Josse (15) · Lavoix et Mosès (11) · Y. Rabilloud et fils (10) · G. de Mestral et F. Harlé (9) · J. Germain (9) · Boramé et Julien (7) · Brandon frères (7) · Weismann et Marx (7) · de Bongé (6) · Chassevent (6) · Schwab (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (57) · IPC B64C1/00 (46) · IPC B64C39/00 (38) · IPC B64B1/00 (31) · IPC B64C3/00 (15) · IPC B64C11/00 (15) · None (14) · IPC B64C13/00 (14) · IPC B64C23/00 (12) · IPC B64C25/00 (12) · IPC B64B1/58 (12) · IPC B64C35/00 (12) · IPC B64C3/54 (10) · IPC B64C3/38 (10) · IPC B64B1/40 (9) · IPC B64C27/04 (8) · IPC B64C3/52 (7) · IPC B64D27/00 (6) · IPC B64C33/02 (6)
CPCs:
CPC B64C17/00 (60) · CPC B64C39/00 (33) · CPC B64B1/00 (31) · CPC B64C2700/6295 (28) · CPC B64C2700/6218 (27) · CPC B64C13/00 (16) · CPC B64C3/00 (15) · CPC B64C23/005 (13) · CPC B64C11/006 (12) · CPC B64B1/58 (12) · CPC B64C2700/6274 (11) · CPC B64C2700/6256 (11) · CPC B64C3/385 (10) · CPC B64C2700/6212 (10) · CPC B64C2700/6235 (9) · CPC B64C3/54 (9) · CPC B64B1/40 (9)
First filing:
Cites these patents:
Citations from after 1930:
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