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Patents > IPCs : IPC B64B1/00 or None & Family year: 1904

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Year filed:
Office:
Inventors:
Edward Smethurst (5) · Hippolyte Louis Malécot (5) · Gustav Knäpper (3) · George McMullen (3) · Stefan Hunyor de Visoly (3) · Athanassios Marinakis (3) · Franz Wondra (3)
Inventor country:
Applicant person:
None (22) · Edward Smethurst (5) · Gustav Knäpper (3) · Franz Wondra (3) · Athanassios Marinakis (3) · Count Wladimir Skorzewski (2) · Stefan Hunyor de Visoly (2) · Louis-Étienne Roze (2) · Leon-Ernest Lachat (2) · Jean-Joseph Pregardien (2) · Alexander Graham Bell (2) · Georges Meyer (2) · Francisco Rafael De Urruela (2) · Enrico Forlanini (2) · Henri Blanc (2) · Alva L. Reynolds (2)
Applicant is inventor:
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Application number:
None (61)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (76) · Munn & Co. (4) · Boramé et Julien (2) · H. B. Willson (2)
National tech categories:
None (64) · FR 6.4 (14) · AT 77d (4) · HU V/h (4) · USPC 244/22 (3) · USPC 244/127 (2) · RU Group V (2) · MX F. III (2) · MX F. II (2) · USPC 244/153R (2)
IPCs: (Click arrow to add another value)
CPCs:
None (56) · CPC B64B1/00 (18) · CPC B64C33/02 (5) · CPC B64C11/36 (3) · CPC B64C11/006 (3) · CPC B64B1/40 (3) · CPC B64C11/343 (3) · CPC B68B5/00 B62C5/00 (2) · CPC B63H1/04 (2) · CPC A63H27/08 (2) · CPC B62B3/008 (2) · CPC B64C11/065 (2) · CPC B64C3/48 (2) · CPC Y10T24/3747 (2)
Family year:
(There are no values for this filter)
First filing:
Citations from after 1930:
Number of diagram pages:

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