Drilldown: Patents
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Patents > Office:
BE
& Inventor country :
DE or
IT
& Applicant type :
COMPANY + INDIV or
INDIV or
INIV or
Other
& Supplementary to patent :
Patent BE-1909-214032 or
Patent NO-1915-12-15 Carl Alfred Johansson or
or
None
& National tech categories:
BE K
Use the filters below to narrow your results.
aerodynamics (1) ·
aerostat (1) ·
airplane (4) ·
airship (1) ·
ascension (1) ·
automatic stability (1) ·
balloons (2) ·
compartments (1) ·
control (1) ·
descent (1) ·
design (1) ·
dirigible (2) ·
dirigibles (1) ·
equilibrium (1) ·
flapping (2) ·
frame (1) ·
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HTA (1) ·
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instrument (1) ·
LTA (3) ·
parachute (1) ·
pendulum (2) ·
propellers (1) ·
rigid (1) ·
rudder (2) ·
stability (3) ·
subsystem (1) ·
ventilation (1) ·
wings (1)
Showing below up to 14 results in range #1 to #14.
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