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Patents > Year filed: 1904 & National tech categories : DE 62h.16 or None

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Inventors:
Edward Smethurst (4) · Gustav Knäpper (2) · Israel V. Burris (2) · George McMullen (2) · Peter MAHONY (2) · Louis Brennan (2)
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Applicant person:
None (11) · Edward Smethurst (4) · Rupert G. Bryant (2) · Louis Brennan (2) · Israel V. Burris (2) · Gustav Knäpper (2)
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Tech fields:
None (15) · propulsion (11) · LTA (5) · control (4) · navigation (4) · marine (4) · frame (4) · speed (3) · propellers (3) · propeller (3) · marine propeller (3) · flapping (3) · wings (3)
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