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Patents > Supplementary to patent : Patent BE-1909-214032 or None & Related to aircraft : 0.5 or 1/2 or 1912-01-30 or No or `1 & Number of figures: 2-3

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Office:
Inventors:
None (4) · Otto Lilienthal (2)
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Applicant is inventor:
Tech fields:
military (14) · projectile (14) · None (7) · propulsion (4) · marine (3) · industry (2) · motor (2) · propeller (2) · stability (2) · pistons (2) · design (2)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
CPCs:
CPC F42B10/30 (9) · None (6) · CPC F42B10/34 (2) · CPC B64C11/006 (2) · CPC B64C11/48 (2)
First filing:
Cites these patents:
Citations from after 1930:
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