Drilldown: Patents

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Patents > Tech fields: Aerodynamics & Number of claims: 4-20 & Number of diagram pages: 1

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Office:
Inventors:
None (8) · Louis Constantin (7) · Henri-Marie Coandă (3) · Robert Esnault-Pelterie (3) · Jan Jaakson (3) · Aurel Vlaicu (2) · Léon-Eugène Bazille (2) · Hugo Lentz (2) · Dario Galvão (2) · John Arthur Weis (2) · Charles Wolf (2) · Charles Bellens (2) · Carlo Navaro (2) · Georges de Bothezat (2) · Paul Kauffmann (2) · Hans Hermann Hocke (2) · Antoine-Padoue Filippi (2) · Sam Leonard Walkden (2) · Adolphe-François-Joseph Doutre (2)
Inventor country:
Applicant person:
None (9) · Louis Constantin (7) · Jan Jaakson (3) · Henri-Marie Coandă (3) · Robert Esnault-Pelterie (3) · Hugo Lentz (2) · John Arthur Weis (2) · Charles Wolf (2) · Georges de Bothezat (2) · Charles Bellens (2) · Carlo Navaro (2) · Aurel Vlaicu (2) · Paul Kauffmann (2) · Hans Hermann Hocke (2) · Antoine-Padoue Filippi (2) · Sam Leonard Walkden (2) · Léon-Eugène Bazille (2) · Adolphe-François-Joseph Doutre (2) · Dario Galvão (2)
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Full specification filed date:
Application number:
None (26)
Granted:
Publication date:
Supplementary to patent:
None (65) · Patent ES-1911-50083 (4) · Patent FR-1911-431862 (2) · Patent GB-1911-12232 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1905-361570 (2) · Patent FR-1908-407090 (2) · Patent SE-1906-23283 (2) · Patent BE-1911-05-15 Georges de Bothezat (2)
Related to aircraft:
Patent agent:
None (26) · Armengaud jeune (15) · E. Blétry (5) · None (4) · Marks & Clerk (4) · Abel & Imray (3) · L. Chassevent (3) · Dupont et Elluin (3) · Louis Tailfer (2) · G. de Mestral et F. Harlé (2) · Brewer & Son (2) · Hippolyte Josse (2) · Paul Coulomb (2) · Haseltine, Lake & Co. (2) · Lavoix et Mosès (2)
CPCs:
None (27) · CPC B64C17/00 (13) · CPC B64C39/00 (7) · CPC B64C2700/6295 (7) · CPC B64C3/00 (6) · CPC B64C1/00 (5) · CPC B64C2700/6218 (5) · CPC B64C3/385 (4) · CPC B64C11/006 (3) · CPC B64B1/00 (3) · CPC B64C3/14 (3) · CPC B64C3/48 (3) · CPC B64C2700/6233 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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