Drilldown: Patents

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Patents > Applicant is inventor: Yes & Granted: No & Number of text pages: 3-4

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Office:
Inventors:
Franz Xaver Wels (2) · Paul-Nicolas Lucas-Girardville (2)
Inventor country:
Applicant person:
Franz Xaver Wels (2) · None (2)
Applicant firm:
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Applicant is inventor: (Click arrow to add another value)
Tech fields:
airplane (10) · frame (9) · stability (9) · None (7) · Wings (6) · construction (5) · design (5) · Propulsion (5) · LTA (4) · lift (4) · Aerodynamics (3) · sail (3)
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Granted: (Click arrow to add another value)
Related to aircraft:
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Cites these patents:
Citations from after 1930:
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Showing below up to 42 results in range #1 to #42.

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