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Patents > Office: FR & Tech fields : Airship or wings

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None (270) · Patent FR-1907-373818 (8) · Patent FR-1908-392672 (6) · Patent FR-1908-407090 (4) · Patent GB-1911-12232 (2) · Patent FR-1909-410848 (2) · Patent FR-1909-420004 (2) · Patent FR-1908-401308 (2) · Patent FR-1910-420958 (2) · Patent FR-1911-429224 (2) · Patent FR-1911-448574 (2) · Patent FR-1912-441089 (2) · Patent FR-1913-452942 (2) · Patent FR-1916-491738 (2) · Patent DE-1892-73603 (2) · Patent FR-1909-403418 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2)
Related to aircraft:
Patent agent:
None (89) · Armengaud jeune (73) · G. de Mestral et F. Harlé (17) · Weismann et Marx (15) · E. Blétry (15) · None (15) · Hippolyte Josse (13) · L. Chassevent (12) · J. Bonnet-Thirion (11) · Lavoix et Mosès (9) · C. Blétry (8) · Brandon freres (7) · Dupont et Elluin (7) · Charles Dony (6) · Louis Tailfer (6) · Schwab (5) · J. Germain (5) · Émile Bert (5) · Ch. Mardelet (5) · P. Follin (5)
IPCs:
None (54) · IPC B64C39/00 (50) · IPC B64C1/00 (39) · IPC B64C17/00 (38) · IPC B64B1/00 (27) · IPC B64C3/00 (25) · IPC B64C3/38 (21) · IPC B64C33/02 (20) · IPC B64C3/52 (15) · IPC B64C11/00 (15) · IPC B64C3/54 (15) · IPC B64C23/00 (11) · IPC B64C3/48 (11) · IPC B64C3/56 (11) · IPC B64B1/58 (9) · IPC B64C3/18 (9) · IPC B64C33/00 (8) · IPC B64C13/00 (7) · IPC B64C27/04 (7) · IPC B64C31/04 (6)
CPCs:
None (49) · CPC B64C17/00 (38) · CPC B64C39/00 (38) · CPC B64C2700/6295 (29) · CPC B64B1/00 (26) · CPC B64C3/00 (24) · CPC B64C33/02 (23) · CPC B64C2700/6233 (17) · CPC B64C3/52 (16) · CPC B64C3/385 (16) · CPC B64C2700/6218 (16) · CPC B64C3/54 (13) · CPC B64C3/56 (11) · CPC B64C11/006 (11) · CPC B64C3/48 (11) · CPC B64C33/00 (10) · CPC B64C23/005 (10) · CPC Y02T50/166 (9) · CPC B64C1/00 (9) · CPC B64B1/58 (9)
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