Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Patent agent: None & Number of text pages: 5-10

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Office:
Inventors:
Franz Wondra (2) · Anthony Rudolph Silverston (2) · Christian Lorenzen (2)
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Applicant person:
None (6) · Franz Wondra (2) · Christian Lorenzen (2)
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Applicant is inventor:
Tech fields:
propulsion (13) · airplane (9) · propeller (9) · LTA (8) · stability (8) · navigation (8) · design (7) · Propellers (7) · wings (6) · frame (6) · flapping (6) · car (4) · rudder (3) · hybrid (3) · HTA (3) · Helicopter (3) · aerodynamics (3) · construction (3)
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Showing below up to 41 results in range #1 to #41.

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