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Patents > Office : BE or FR or NO & Tech fields: safety & Number of text pages: 2-3

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Office: (Click arrow to add another value)
Inventors:
Nazaire Lacrotte (7) · Charles Wolf (4) · Frédéric Bonnet (3) · Corneille-Gustave-Ernest Trumelet-Faber (3) · Paul Bergeon (2) · Absalom Calhoun Ulmer (2) · Fernand Nouailhac-Pioch (2) · Dane Hurlburt (2) · Louis-Ferdinand Ferber (2) · None (2) · Alfred-Eugène Pichou (2) · Robert Esnault-Pelterie (2)
Inventor country:
Applicant person:
None (7) · Nazaire Lacrotte (7) · Charles Wolf (4) · Corneille-Gustave-Ernest Trumelet-Faber (3) · Frédéric Bonnet (3) · Dane Hurlburt (2) · Louis-Ferdinand Ferber (2) · Absalom Calhoun Ulmer (2) · Paul Bergeon (2) · Robert Esnault-Pelterie (2) · Alfred-Eugène Pichou (2) · Fernand Nouailhac-Pioch (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (31)
Granted:
Related to aircraft:
Patent agent:
Armengaud jeune (10) · None (7) · G. de Mestral et F. Harlé (7) · H. Bœttcher fils (7) · L. Chassevent (6) · J. Germain (4) · Société J.P. Bonnicart et Cie. (3) · Brandon frères (3) · V. Matray (3) · None (2) · Gaston Rose (2) · Hippolyte Josse (2)
Assigned to:
IPCs:
IPC B64D17/00 (9) · IPC B64C39/00 (8) · IPC B64C17/00 (7) · IPC B64B1/00 (6) · None (5) · IPC B64D17/54 (5) · IPC B64D25/04 (3) · IPC B64C23/00 (3) · IPC B64C1/00 (3) · IPC A41D31/00 (2) · IPC B64B1/66 (2) · IPC A41D13/015 (2) · IPC B64B1/58 (2) · IPC B64C25/00 (2) · IPC B64C27/04 (2)
CPCs:
CPC B64D17/00 (9) · CPC B64B1/00 (7) · CPC B64C17/00 (6) · CPC B64D17/54 (5) · CPC B64C39/00 (4) · CPC B64C2700/6274 (3) · CPC B64D25/04 (3) · CPC B64C23/005 (3) · CPC B64C2700/6215 (2) · CPC B64D2700/62508 (2) · CPC B64C25/06 (2) · None (2) · CPC B64B1/66 (2) · CPC B64B1/58 (2) · CPC A41D13/015 (2) · CPC B64C39/005 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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