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Patents > Tech fields : construction or lift or propeller & National tech categories: FR 6.4 & Number of claims: 1-2

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Office:
Inventors:
None (17) · Robert Esnault-Pelterie (14) · Lucien Chauvière (11) · Armand-Jean-Auguste Deperdussin (5) · Jacques-Jules Sloan (3) · Léon Dufour (3)
Inventor country:
Applicant person:
None (19) · Robert Esnault-Pelterie (14) · Lucien Chauvière (11) · Armand-Jean-Auguste Deperdussin (5) · Jacques-Jules Sloan (3) · Léon Dufour (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (12) · 21638D (2)
Granted:
Supplementary to patent:
None (109) · Patent FR-1908-392672 (7) · Patent FR-1908-405961 (6) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1911-429224 (2) · Patent FR-1910-418630 (2) · Patent FR-1910-414695 (2) · Patent FR-1909-410848 (2) · Patent FR-1913-453154 (2) · Patent FR-1908-407090 (2) · Patent FR-1907-373818 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (40) · None (24) · J. Germain (12) · G. de Mestral et F. Harlé (10) · None (10) · J. Bonnet-Thirion (7) · E. Blétry (6) · Dom. Casalonga (6) · Charles Dony (6) · L. Chassevent (5) · Lavoix et Mosès‎ (5) · Hippolyte Josse (4) · Charles Assi (4) · Brandon frères (4) · Boramé et Julien (4) · Schwab (3) · J. Fayollet (3) · Weismann et Marx (3) · Dupont et Elluin (3)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (25) · IPC B64C17/00 (24) · IPC B64C1/00 (23) · IPC B64C23/00 (13) · IPC B64C3/54 (12) · IPC B64C3/00 (12) · IPC B64B1/00 (9) · IPC B64C3/18 (8) · IPC B64C3/26 (7) · IPC B64C11/00 (6) · IPC B64C3/38 (6) · IPC B64C3/52 (5) · IPC B64C3/48 (5) · None (4) · IPC B64C25/00 (4) · IPC B64C11/16 (4) · IPC B64C11/20 (4) · IPC B64C11/04 (4) · IPC B64C33/02 (4)
CPCs:
CPC B64C17/00 (24) · CPC B64C39/00 (22) · CPC B64C2700/6295 (19) · CPC B64C23/005 (13) · CPC B64C3/00 (12) · CPC B64C2700/6218 (12) · CPC B64C2700/6274 (10) · CPC B64B1/00 (9) · CPC B64C3/54 (8) · CPC B64C3/385 (7) · CPC B64C3/26 (7) · CPC B64C3/48 (5) · CPC B64C2700/6219 (5) · CPC B64C2700/6246 (5) · CPC B64C2700/6235 (5) · CPC B64C3/52 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 232 results in range #1 to #232.

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