Drilldown: Patents
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Patents > Office
:
DE
or
IN
or
SE
& Applicant is inventor
:
No
or
Yes
& CPCs
:
CPC B64B1/00
or
CPC B64C2700/6256
or
CPC B64C3/385
or
None
& Family year:
1880 - 1889
& Number of figures:
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 13 results in range #1 to #13.
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