Drilldown: Patents
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Patents > Year granted:
1911
& Office:
AT
& Inventor country
:
DE
or
IT
or
RO
& Applicant firm:
None
& Applicant type:
INDIV
& National tech categories
:
AT 77d
or
FR 6.2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 8 results in range #1 to #8.