Drilldown: Patents
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Patents > Inventor country
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AU
or
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or
US
& Applicant firm:
None
& Publication date:
0 - 99
& National tech categories
:
FR 5
or
USPC 244/22
or
USPC 244/80 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 4 results in range #1 to #4.