Drilldown: Patents
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Patents > Applicant firm:
None
& Supplementary to patent
:
Patent GB-1909-8531
or
None
& Assigned to:
None
& National tech categories
:
FR 6.4
or
GB 4 propel & steer
or
USPC 244/90R
& CPCs:
CPC B64C3/54
& Number of text pages:
None ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Showing below up to 4 results in range #1 to #4.