Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Tech fields: Propellers & Number of figures: 5-9

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Inventors:
Paul Frederik Degn (4) · Alfred E. Wunderlich (3) · Gabriel Babillot (3) · John Washington Wilson (3) · Viktor Tarczal (2) · Adolphe-François-Joseph Doutre (2) · Gaston Vinet (2) · Josef Simkó (2) · Edmund Roheim (2) · Hermann Ruthenberg (2) · Giovanni Antonio Salvatico (2) · Arthur Henry Edwards (2) · André Gambin (2)
Inventor country:
Applicant person:
Paul Frederik Degn (4) · None (3) · Alfred E. Wunderlich (3) · John Washington Wilson (3) · Gabriel Babillot (3) · Edmund Roheim (2) · Viktor Tarczal (2) · Josef Simkó (2) · Hermann Ruthenberg (2) · Adolphe-François-Joseph Doutre (2) · Gaston Vinet (2) · Giovanni Antonio Salvatico (2) · André Gambin (2) · Arthur Henry Edwards (2)
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Application number:
None (28)
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CPCs:
None (25) · CPC B64B1/00 (4) · CPC B64C23/005 (4) · CPC B64C27/12 (3) · CPC B64C2700/6281 (3) · CPC B64C39/00 (3) · CPC B63H1/12 (2) · CPC B64C2700/6274 (2) · CPC B63H1/26 (2) · CPC B64C11/36 (2) · CPC B64C39/003 (2) · CPC B64C27/04 (2) · CPC B64C3/56 (2) · CPC B64C11/006 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
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