Drilldown: Patents

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Patents > Granted: Yes & National tech categories: FR 6.4 & Number of diagram pages: None

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Office:
Inventors:
None (21) · Adolphe Clément-Bayard (5) · l'abbé Jean-Martin Demongeot (4) · Robert Esnault-Pelterie (3) · Prosper Meller (3) · Gabriel Iochum, aîné (3)
Inventor country:
Applicant person:
None (55) · Adolphe Clément-Bayard (5) · l'abbé Jean-Martin Demongeot (4) · Meller (the younger) (3) · Gabriel Iochum, aîné (3) · Robert Esnault-Pelterie (3) · Mathias Portz (2) · Lucien Chauvière (2) · Georges Guérin (2) · Louis-Auguste Becht (2) · Jean-Ferdinand-Nicolas-Émile Berrubé (2) · Johannes Schilling (2) · Jean Constantin (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (48)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (184) · Patent FR-1836-5429 (3) · Patent FR-1908-403132 (2) · Patent FR-1905-361723 (2) · Patent FR-1850-10514 (2) · Patent FR-1908-405961 (2)
Related to aircraft:
Patent agent:
None (178) · Armengaud jeune (7) · J. Germain (4) · J. Bonnet-Thirion (4) · Société anonyme Astra Ab [FR] (4) · Dupont et Elluin (4) · Société Brandon et fils (3) · Brandon frères (3) · Dony and Lejeune (2) · L. Chassevent (2) · Matray frères (2) · None (2) · P. Follin (2) · Lavoix et Moses (2) · Chassevent (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (55) · IPC B64B1/58 (43) · IPC B64B1/00 (42) · IPC B64C39/00 (12) · IPC B64B1/62 (9) · IPC B64C1/00 (9) · IPC B64C17/00 (8) · IPC B64C23/00 (6) · IPC B64B1/40 (6) · IPC B64C35/00 (5) · IPC B64D1/04 (5) · IPC B64C3/00 (4) · IPC B64C11/00 (4) · IPC B64B1/66 (4) · IPC B64C13/00 (3) · IPC B64C33/02 (3) · IPC B64C3/38 (3) · IPC B64C3/54 (3)
CPCs:
CPC B64B1/58 (44) · CPC B64B1/00 (39) · None (35) · CPC B64C17/00 (11) · CPC B64C39/00 (10) · CPC B64B1/62 (9) · CPC B64C23/005 (7) · CPC B64B1/40 (6) · CPC B64C2700/6295 (6) · CPC B64C2700/6274 (5) · CPC B64C2700/6218 (5) · CPC B64D1/04 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Number of diagram pages:
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