Droan B.V.

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Patents Grantslast 30 patents

Information Patent Grant
Method for purifying gas loaded with dust
- Patent number 6,336,958
- Issue date Jan 8, 2002
- Droan B.V.
- Jan Pieter Lotens
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for pyrometallurgical processing in a furnace chamber, of m...
- Patent number 6,159,268
- Issue date Dec 12, 2000
- Droan B.V.
- Jan Pieter Lotens
- C21 - METALLURGY OF IRON

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