Drilldown: Patents
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- Techtypes (2383)
Patents > Inventor country
:
DE
or
NZ
& Assigned to
:
Albert L. Watters
or
None
& National tech categories:
DE 77
& IPCs
:
IPC B64C31/06
or
IPC B64C39/00
or
None
& Cites these patents:
None
& Number of claims:
5-20 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
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Showing below up to 3 results in range #1 to #3.