Drilldown: Patents

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Patents > Year granted: 1912 & Supplementary to patent: None & Number of claims: 11-30

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Inventors:
Adolf Sprater (2)
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None (4) · Adolf Sprater (2)
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Tech fields:
None (12) · airplane (11) · stability (9) · design (6) · safety (5) · frame (5) · rudder (4) · LTA (4) · aerodynamics (4) · wings (4) · Propeller (3) · navigation (3) · ornithopter (3) · control (3) · propellers (3) · piloting (3)
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CPCs:
None (8) · CPC B64C17/00 (5) · CPC B64C33/02 (4) · CPC B64C2700/6295 (4) · CPC B64F1/06 (2) · CPC B64C39/08 (2) · CPC B64C3/54 (2) · CPC B64C2700/6218 (2) · CPC B64C21/02 (2) · CPC B64C3/14 (2)
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