Drilldown: Patents
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Patents > Office
:
AT
or
CA
or
IN
& Applicant type
:
INDIV
or
Louis-Marie Le Dantec
& National tech categories:
AT 77d
& Family year:
1916
& Number of text pages:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 6 results in range #1 to #6.