Drilldown: Patents
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Patents > Inventor country
:
AH
or
CA
or
ES
or
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& Applicant type
:
COMAPNY+INDIV
or
COMPANY+INDIV
or
None
& Applicant is inventor:
Yes
& First filing:
No ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
ascension (1) ·
ballonet (1) ·
balloon (2) ·
dirigible (1) ·
fabric (1) ·
frame (3) ·
fun (1) ·
gas (1) ·
hunting (1) ·
hydrogen (1) ·
kite (1) ·
landing (1) ·
LTA (3) ·
navigation (3) ·
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propulsion (3) ·
stability (1) ·
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wind-wheel (1)
Showing below up to 5 results in range #1 to #5.