Drilldown: Patents
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Patents > Inventor country:
CA
& Filing date:
1800 - 1899
& Supplementary to patent
:
Patent FR-1891-216860
or
Patent FR-1910-423792
or
None
& CPCs
:
CPC B64C23/005
or
CPC F42B10/30
& Number of claims:
12 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 1 result in range #1 to #1.