Bo Idstrom

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Stenungsund, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process and composition for the froth flotation beneficiation of ir...
- Patent number 4,830,739
- Issue date May 16, 1989
- Berol Kemi AB
- Martin Hellsten
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process and composition for the froth flotation beneficiation of ir...
- Patent number 4,795,578
- Issue date Jan 3, 1989
- Berol Kemi AB
- Martin Hellsten
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Process and composition for the froth flotation beneficiation of ir...
- Patent number 4,732,667
- Issue date Mar 22, 1988
- Berol Kemi AB
- Martin Hellsten
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...