Drilldown: Patents
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Patents > Year granted:
1890 - 1899
& Application number :
25941D or
636400 or
airfoil
& Related to aircraft :
-1 or
Partially or
marine
& Assigned to:
None
& CPCs:
CPC F03D1/0658
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.