Drilldown: Patents

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Patents > Applicant is inventor: None & National tech categories : IT 8 or RU Group V

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None (10) · Federico Capone (3) · Achille Bertelli (3) · Manfredo Ferrero fu Francesco (2) · Joseph Maes (2) · Raffaele Ronco (2) · Edoardo Del Vitto (2) · Edoardo Del Vitto fu Emanuele (2) · Manfredo Ferrero (2)
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Tech fields:
airplane (16) · propulsion (14) · LTA (12) · navigation (12) · None (11) · propeller (8) · wings (6) · dirigible (5) · marine (4) · design (3) · balloon (3)
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Showing below up to 59 results in range #1 to #59.

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