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Patents > Tech fields : centrifuge or wings & First filing: None

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None (10) · George Raymond Lawrence (6) · Jan Jaakson (5) · Franz Schneider (4) · Ernst Heinkel (3) · Ludwig Schmidl (2) · Hermann Hassenbach (2) · Guido Antoni (2) · John Arthur Weis (2) · Jules Gastambide (2) · Federico Capone (2) · Ernest Cuyer (2) · Hermann Ruthenberg (2) · Robert Gastambide (2) · Adalbert Plaček (2) · Ugo Antoni (2)
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None (28) · Jan Jaakson (5) · George Raymond Lawrence (5) · Franz Schneider (3) · Ernst Heinkel (3) · Ernest Cuyer (2) · Ugo Antoni (2) · Robert Gastambide (2) · Ludwig Schmidl (2) · Jules Gastambide (2) · John Arthur Weis (2) · Hermann Hassenbach (2) · Guido Antoni (2) · Adalbert Plaček (2)
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