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Patents > National tech categories : DE 77f or HU V/h & Number of claims: 2

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Office:
Inventors:
None (27) · Franz Schneider (5) · Eduard Penkala (2) · Oscar Gerhardt (2) · Reinhold Richter (2) · Johann Schütte (2)
Inventor country:
Applicant person:
None (30) · Franz Schneider (5) · Johann Schütte (2) · Eduard Penkala (2) · Reinhold Richter (2) · Oscar Gerhardt (2)
Applicant is inventor:
Tech fields:
airplane (39) · construction (22) · design (21) · propellers (19) · airship (18) · Subsystem (16) · frame (15) · aerodynamics (14) · Stability (12) · propulsion (10) · wings (10) · control (8) · LTA (8) · biplane (6) · Steering (6) · Whole (6) · Helicopter (5) · balloons (5) · Automatic stability (5)
Full specification filed date:
Application number:
None (22)
Granted:
Supplementary to patent:
None (53) · Patent DE-1915-04-13 Luft Fahrzeug G.m.b.H. (2)
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