Drilldown: Patents

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Patents > National tech categories : AT 77d or IT 8 & Number of figures: 6-60

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Office:
Inventors:
None (8) · Edmund Sparmann (2) · Adolf Warchalowski (2) · Ludwig Schmidl (2)
Inventor country:
Applicant person:
None (20) · Ludwig Schmidl (2) · Edmund Sparmann (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (22) · frame (15) · Wings (15) · propulsion (10) · design (10) · stability (9) · Flapping (8) · Construction (7) · subsystem (7) · LTA (7) · propeller (7) · navigation (6) · Wheels (6) · chassis (5) · Whole (5) · control (5)
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Showing below up to 58 results in range #1 to #58.

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