Drilldown: Patents

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Patents > National tech categories : CH 129b or IT 8 or USPC 244/903

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Office:
Inventors:
None (11) · Federico Capone (4) · Alfred John Macy (4) · Achille Bertelli (4) · Antoine-Padoue Filippi (4) · Mario Bartolini (4) · Henri Dufaux (3) · Guido Antoni (3) · Armand Dufaux (3) · Ugo Antoni (3)
Applicant person:
None (122) · Mario Bartolini (4) · Alfred John Macy (4) · Carl Franz Hubert Hertel (2) · Otto Schüle (2) · Dane Hurlburt (2) · Heinrich Noll (2) · Joseph Wetterwald (2) · Carl Wilhelm Paul (2) · Ugo Antoni (2) · Alfred E. Wunderlich (2) · Guido Antoni (2) · Adalbert Plaček (2) · Adolphe Clément-Bayard (2) · Hanns Pippart (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (94) · stability (40) · None (34) · propulsion (32) · navigation (31) · frame (31) · LTA (30) · design (28) · propeller (25) · whole (22) · wings (20) · marine (18) · automatic stability (15) · airfoil (12) · balloon (12) · heavier-than-air (11) · propellers (10) · subsystem (10) · Construction (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (142) · Patent IT-1911-117954 (3) · Patent FR-1902-326727 (3) · Patent SE-1906-23283 (3) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent IT-1902-65889 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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