Assignee

KUMERA OY

FI·2 granted patents·32 citations·filing 1993–1993

Technology mixC25C2

Top patents by PatentIndex Score

2 records

0158US5378326AFeeding method and device for aluminum electrolysisKUMERA OY·Filed 1993·Granted Jan 3, 1995·17 cites·20 claims
0254US5405506AApparatus and method for feeding raw material into an aluminum producing electrolysisKUMERA OY·Filed 1993·Granted Apr 11, 1995·15 cites·19 claims

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