Drilldown: Patents
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Patents > Office
:
AT
or
MX
or
US
& Grant date:
1913
& CPCs
:
CPC B64B1/00
or
CPC B64C2700/6235
& Family year:
1900 - 1999
& First filing:
Yes
& Cites these patents:
None
& Number of diagram pages:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 3 results in range #1 to #3.