Assignee

DROAN B V

US·2 granted patents·4 citations·filing 1999–2000

Technology mixB01D1 C21B1 C22B1 Y02P1

Top patents by PatentIndex Score

2 records

0139US6336958B2Method for purifying gas loaded with dustDROAN B V·Filed 2000·Granted Jan 8, 2002·2 cites·17 claims
0227US6159268AProcess for pyrometallurgical processing in a furnace chamber, of metal-containing wasteDROAN B V·Filed 1999·Granted Dec 12, 2000·2 cites·15 claims

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