Drilldown: Patents
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Patents > Applicant type :
FIRM or
Hermann Burkardt or
INDIV or
UNIV-PRO-GOV
& Related to aircraft :
.5? or
None
& CPCs :
CPC B64C23/005 or
CPC B64C2700/6212
& Number of text pages:
2-3
Use the filters below to narrow your results.
Showing below up to 5 results in range #1 to #5.