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Patents > National tech categories : IT 8 or USPC 244/3.23

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Office:
Inventors:
None (13) · Achille Bertelli (4) · Federico Capone (4) · Guido Antoni (3) · Ugo Antoni (3) · Antoine-Padoue Filippi (3)
Inventor country:
Applicant person:
None (137) · Ugo Antoni (2) · Frank M. Ashley (2) · Charles Spear (2) · Guido Antoni (2) · Adolphe Clément-Bayard (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (57) · military (52) · projectile (47) · LTA (30) · propulsion (29) · navigation (26) · stability (23) · None (19) · marine (18) · propeller (18) · frame (15) · balloon (13) · wings (13) · design (12) · whole (11) · airfoil (8) · dirigible (6)
Application number:
Granted:
Supplementary to patent:
None (155) · Patent FR-1902-326727 (3) · Patent SE-1906-23283 (3) · Patent IT-1902-65889 (2)
Related to aircraft:
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Cites these patents:
Citations from after 1930:
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