Drilldown: Patents
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Patents > Office :
GB or
MX or
NZ or
UN
& Applicant type:
INDIV
& National tech categories :
GB 4 propelling or
None
& IPCs:
IPC B64C13/00
& CPCs:
CPC B64C3/50
& First filing:
Yes
& Number of figures:
3
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Showing below up to 1 result in range #1 to #1.