Drilldown: Patents
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Patents > Applicant firm
:
Motorluftschiff Studiengesellschaft m.b.H
or
Sperry Gyroscope Company
& Applicant type
:
COMPANY
or
INDIV
or
INDIV + COMPANY
or
INIDV
& Related to aircraft:
1
& National tech categories
:
DE 77h.5
or
FR 6.4
or
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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