Drilldown: Patents
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Patents > Office
:
BE
or
RU
& Applicant firm
:
Blackburn Aeroplane and Motor Co.
or
None
& Supplementary to patent:
Patent FR-1911-430455
& National tech categories:
BE K ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 2 results in range #1 to #2.