Drilldown: Patents
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- Airplane (18)
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None (19) ·
BR (1) ·
Brazil (1) ·
DE (23) ·
FR (5) ·
GB (1) ·
IT (1) ·
NL (1) ·
Poland (3) ·
Prussia (2) ·
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US (4)
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LTA (28) ·
propulsion (23) ·
navigation (15) ·
balloon (15) ·
frame (12) ·
propeller (11) ·
car (8) ·
subsystem (7) ·
None (6) ·
rudder (6) ·
marine (5) ·
whole (5) ·
dirigible (4) ·
stability (3) ·
jet (3) ·
flapping (3)
Filing date:
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Showing below up to 56 results in range #1 to #56.
