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Patents > Inventor country : AT or DK & Applicant is inventor: Yes & Supplementary to patent: None & Related to aircraft: Yes

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Office:
Inventors:
None (14) · Georg Wellner (7) · Ignaz Etrich (6) · Hugo Hückel (3) · Ferdinand Lanz (2) · Adalbert Plaček (2) · Franzesco Fronz (2) · Franz Xaver Wels (2) · Wilhelm van de Voorde (2) · Carl Bugkel (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (15) · Ignaz Etrich (6) · Georg Wellner (6) · Hugo Hückel (3) · Ferdinand Lanz (2) · Adalbert Plaček (2) · Franz Xaver Wels (2) · Wilhelm van de Voorde (2) · Carl Bugkel (2)
Applicant firm:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
airplane (21) · propulsion (14) · design (10) · construction (10) · propellers (10) · LTA (9) · frame (8) · wings (8) · aerodynamics (7) · propeller (6) · subsystem (5) · steering (5) · control (5) · None (5) · wheels (5) · stability (4) · chassis (4) · safety (4) · sail (4)
Full specification filed date:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 68 results in range #1 to #68.

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