Drilldown: Patents
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Patents > Inventor country
:
NL
or
US
& Granted:
Yes
& Assigned to
:
Albert L. Watters
or
Westinghouse Electric & Manufacturing Company
& IPCs:
IPC B64C27/28
& CPCs
:
CPC B64C2700/629
or
CPC B64C3/385 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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