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Patents > Supplementary to patent: None & National tech categories : HU V/h or HU XIX/b

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Office:
Inventors:
None (37) · Franz Schneider (9) · Johann Schütte (5) · Dőry Béla Jobaházi (4) · Reinhold Richter (4) · Árpád Zigány (3) · Eduard Penkala (3)
Inventor country:
Applicant person:
None (40) · 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 (115) · design (67) · propellers (61) · Subsystem (50) · Airship (41) · Construction (40) · frame (37) · wings (34) · Whole (34) · Propulsion (31) · stability (28) · Aerodynamics (26) · LTA (25) · Lift (19) · steering (16) · 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)
Related to aircraft:
Patent agent:
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National tech categories: (Click arrow to add another value)
IPCs:
CPCs:
First filing:
Citations from after 1930:
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