Drilldown: Patents
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Patents > Year granted:
1870 - 1879
& Inventor country:
FR
& Applicant is inventor:
No
& Filing date:
1800 - 1899
& Supplementary to patent
:
Patent FR-1891-216860
or
None
& IPCs:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 2 results in range #1 to #2.