Drilldown: Patents
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Patents > Office
:
CA
or
DE
or
NZ
& Supplementary to patent
:
Patent DE-1917-305040
or
Patent GB-1911-29012 ![](/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.