Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Tech fields : Aerial Propeller or aerodynamics

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Inventors:
None (5) · Howard de Walden (4) · Emil Lehmann (4) · Hans Knudsen (4) · Robert Esnault-Pelterie (4) · Charles Bellens (3) · Jules-Désiré Gaillard (3) · August Riedinger (3) · Hugo Lentz (3) · Antoine-Padoue Filippi (3) · Alphonse Papin (3) · Christian Magnus Gyde Jensen (3)
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Applicant person:
None (10) · Robert Esnault-Pelterie (4) · Emil Lehmann (4) · Christian Magnus Gyde Jensen (3) · Charles Bellens (3) · Hugo Lentz (3) · Alphonse Papin (3) · Jules-Désiré Gaillard (3)
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None (45)
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Related to aircraft:
Patent agent:
None (33) · Armengaud jeune (10) · None (5) · Haseltine, Lake & Co. (4) · Lavoix et Mosès (3) · Weismann et Marx (3) · Brandon frères (3) · J. Germain (3) · James L. Norris (2) · G. de Mestral et F. Harlé (2) · Chassevent (2) · Ch. Thirion et J. Bonnet (2) · Hippolyte Josse (2) · R. Williams (2) · Boramé et Julien (2)
CPCs:
None (40) · CPC B64C39/00 (9) · CPC B64C2700/6295 (7) · CPC B64C11/006 (5) · CPC B64C17/00 (5) · CPC B64C13/00 (5) · CPC B64C33/02 (4) · CPC B64C3/00 (4) · CPC B64C23/005 (4) · CPC B64B1/00 (3) · CPC B64C1/00 (3) · CPC B63H11/08 (3)
First filing:
Cites these patents:
Citations from after 1930:
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