Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Number of claims: 5-13 & Number of figures: 12-50

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Office:
Inventors:
Franz Wondra (3) · Maurice Léger (3) · Franz Xaver Wels (2) · Enrico Forlanini (2) · Eduard Adamek (2) · Edmund Sparmann (2) · Christian Lorenzen (2) · Ignaz Etrich (2) · John Washington Wadsworth (2) · Jean Walter-Martin (2) · Walter Hermann von Mach (2) · Jean-Adrien de Mestre (2) · William Tattersall (2) · Émile Dupont (2)
Inventor country:
Applicant person:
None (5) · Maurice Léger (3) · Franz Wondra (3) · Edmund Sparmann (2) · William Tattersall (2) · John Washington Wadsworth (2) · Jean Walter-Martin (2) · Ignaz Etrich (2) · Franz Xaver Wels (2) · Enrico Forlanini (2) · Émile Dupont (2) · Eduard Adamek (2) · Jean-Adrien de Mestre (2) · Christian Lorenzen (2)
Applicant firm:
Applicant is inventor:
Tech fields:
airplane (29) · propulsion (19) · frame (19) · stability (17) · propeller (15) · None (12) · design (12) · Propellers (12) · wings (11) · navigation (10) · LTA (9) · rudder (8) · Construction (8) · marine (7) · helicopter (7) · flapping (6) · lift (5) · HTA (5)
Full specification filed date:
Application number:
None (29)
Granted:
Related to aircraft:
Patent agent:
None (28) · None (8) · Armengaud jeune (3) · Munn & Co. (3) · Herbert Haddan & Co. (2) · Michael J. Stark & Sons (2) · Marks & Clerk (2) · Lavoix et Mosès (2) · Haseltine, Lake & Co. (2) · Ch. Mardelet (2) · C. Blétry (2)
CPCs:
None (28) · CPC B64C39/00 (6) · CPC B64C17/00 (5) · CPC B64B1/00 (5) · CPC B64C2700/6295 (5) · CPC B64C3/385 (4) · CPC B64C2700/6218 (3) · CPC B64C23/005 (3) · CPC B64C13/00 (3) · CPC B64B1/58 (3) · CPC B64C3/18 (2) · CPC B64C2700/6273 (2) · CPC B64C33/02 (2) · CPC B64C1/00 (2) · CPC B64C39/08 (2) · CPC B64C2700/6212 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 90 results in range #1 to #90.

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