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Patents > Supplementary to patent: None & National tech categories: HU V/h & IPCs: None

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Office:
Inventors:
None (38) · Franz Schneider (9) · Johann Schütte (5) · Reinhold Richter (4) · Dőry Béla Jobaházi (4) · Árpád Zigány (3) · Eduard Penkala (3)
Inventor country:
Applicant person:
None (41) · Franz Schneider (8) · Johann Schütte (5) · Dőry Béla Jobaházi (4) · Reinhold Richter (4) · Eduard Penkala (3) · Árpád Zigány (3)
Applicant is inventor:
Tech fields:
airplane (116) · Design (69) · Propellers (62) · subsystem (54) · airship (41) · Construction (40) · Frame (37) · Whole (34) · wings (34) · Propulsion (32) · stability (29) · aerodynamics (27) · LTA (25) · Lift (20) · steering (17) · automatic stability (15) · control (15) · flapping (13) · helicopter (12) · motors (11)
Full specification filed date:
Application number:
None (44) · 55432 (2)
Granted:
Supplementary to patent: (Click arrow to add another value)
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IPCs: (Click arrow to add another value)
CPCs:
First filing:
Citations from after 1930:
Number of text pages:
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