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Patents > Tech fields : toy or wings & Number of diagram pages: None

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None (5) · Franz Schneider (4) · John Joseph Rekar (3) · Guido Antoni (3) · Ugo Antoni (3) · Paul Zens (2) · John Washington Wilson (2) · Joseph Hallez (2) · Hermann Ruthenberg (2) · Henry Félix Villard (2) · Gustav Koch (2) · George Raymond Lawrence (2) · Manfredo Ferrero (2) · Federico Capone (2) · Paul Carlton Elliott (2) · Ernst Georg August Baumgarten (2) · Anton Flettner (2) · Charles Arthur Wragg (2) · Charles Denniston Burney (2)
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None (27) · Ugo Antoni (3) · Franz Schneider (3) · Guido Antoni (3) · Paul Carlton Elliott (2) · Paul Zens (2) · George Raymond Lawrence (2) · Charles Arthur Wragg (2) · Henry Félix Villard (2) · Charles Denniston Burney (2) · Baumgarten (2) · Koch (2) · John Joseph Rekar (2) · John Washington Wilson (2) · Anton Flettner (2) · Joseph Hallez (2)
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