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Patents > Office : LU or Other & Grant date: 1902

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Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
Viktor Tarczal (7) · Edmund Roheim (4) · Emil Lehmann (4) · Josef Simkó (4) · Eleazer Kempshall (3) · Janko Klopčić (3) · Frederick Marshall Osgood (3) · Cassius Montezuma Richmond (3)
Inventor country:
Applicant person:
None (28) · Viktor Tarczal (7) · Josef Simkó (4) · Edmund Roheim (4) · Emil Lehmann (3) · Eleazer Kempshall (3) · Charles Groombridge (2) · William Alfred South (2) · Thomas Moy (2) · Raffaele Ronco fu Riccardo (2) · Otokar de Bradsky-Laboun (2) · Janko Klopčić (2) · Ignaz Etrich (2) · F. Gueydan de Roussel (2) · Emanuel Kalisch (2) · Charles Tuckfield (2) · HEWLETT PACKARD (2) · Alfred-Eugène Pichou (2)
Applicant is inventor:
Tech fields:
propulsion (42) · LTA (40) · None (25) · navigation (19) · Propellers (16) · propeller (15) · balloon (15) · dirigible (14) · Airship (13) · design (12) · construction (11) · kite (11) · stability (11) · aerostat (10) · frame (10) · lift (9) · ascension (9)
Application number:
None (55)
Granted:
Related to aircraft:
Patent agent:
None (82) · Chassevent (9) · None (5) · C. Blétry (3) · Lavoix et Mosès (2) · Matray frères et Cie (2) · Munn & Co. (2) · Société Marillier et Robelet (2) · P. Nauhardt (2) · Société Thirion et Bonnet (2) · Armengaud jeune (2)
National tech categories:
FR 6.3 (51) · None (42) · HU V/h (11) · DE 77h (6) · CH 115 (3) · USPC 244/155R (3) · USPC 244/153R (3) · USPC 24/713.8 (3) · AT 77d (2) · USPC 244/30 (2) · USPC 446/49 (2)
CPCs:
None (47) · CPC B64B1/00 (32) · CPC B64C11/006 (6) · CPC B64C33/02 (6) · CPC B64B1/40 (5) · CPC B64C27/12 (4) · CPC A63H27/087 (3) · CPC B64C11/36 (3) · CPC A63H27/08 (3) · CPC Y10T24/3747 (3)
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Cites these patents:
Citations from after 1930:
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