Assignee
SCHWYTER LEO AG
CH·3 granted patents·40 citations·filing 1989–1989
Top patents by PatentIndex Score
3 records- 0152US5027722AProcess and device for processing slag and other combustion residues from waste incineration plantsSCHWYTER LEO AG·Filed 1989·Granted Jul 2, 1991·16 cites·15 claims
- 0246US5051190AProcess and device for cleaning slag from refuse incineratorsSCHWYTER LEO AG·Filed 1989·Granted Sep 24, 1991·12 cites·21 claims
- 0345US5143304AProcess and device for processing residues from refuse incineratorsSCHWYTER LEO AG·Filed 1989·Granted Sep 1, 1992·12 cites·16 claims
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