Drilldown: Patents
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Patents > Year filed:
1860 - 1869
& Applicant is inventor:
Yes
& National tech categories :
USPC 241/262 or
USPC 244/80 or
None
& IPCs :
IPC B64B1/58 or
IPC B64C17/00 or
IPC B64C3/38 or
None
& CPCs:
CPC B02C1/02
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Showing below up to 1 result in range #1 to #1.