Drilldown: Patents
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Patents > Applicant type
:
FIRM
or
INDIV
or
INDIV+COMPANY
or
Other
& IPCs
:
IPC B64C17/00
or
IPC B64C33/02
& CPCs
:
CPC B64C2700/6218
or
CPC B64C33/02
& Family year:
1880 - 1889
& Number of claims:
None ![](/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)
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Showing below up to 1 result in range #1 to #1.