Drilldown: Patents
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Patents > Applicant type :
FIRM or
INDIV or
Other or
None
& National tech categories :
DE 77h or
FR 6.3
& IPCs :
IPC B64C1/00 or
IPC B64C25/00 or
IPC B64C35/00 or
IPC B64C39/00
& Number of text pages:
4
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Showing below up to 1 result in range #1 to #1.