Drilldown: Patents
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Patents > Applicant type:
COMPANY
& Related to aircraft
:
.5
or
Yes
or
`1
or
navigation
& National tech categories
:
AT 77d
or
HU V/h
& Cites these patents:
DE4009763A1 (1991-10-02)
& Number of text pages:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.