Lars-Goran Rundqvist

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Tumba, SE

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of screen plate with screen slots obtained by laser bea...
- Patent number 6,479,789
- Issue date Nov 12, 2002
- GL& V Sweden AB
- Lars-Göran Rundqvist
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cylindrical screen and a method of manufacturing it
- Patent number 6,425,486
- Issue date Jul 30, 2002
- GL& V Sweden AB
- Roine Andersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydrocyclone plant
- Patent number 5,337,899
- Issue date Aug 16, 1994
- Celleco Hedemora AB
- Roine Andersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydrocyclone separator
- Patent number 4,211,643
- Issue date Jul 8, 1980
- AB Celleco
- Rune H. Frykhult
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE