Lasse Johansson

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Pargas, FI

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Patents Grantslast 30 patents

Information Patent Grant
Fibrillation device for the manufacture of mineral wool
- Patent number 5,116,397
- Issue date May 26, 1992
- Oy Partek AB
- Tom Nurmi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Mineral wool centrifuge
- Patent number 4,966,616
- Issue date Oct 30, 1990
- Oy Partek AB
- Lasse Johansson
- C03 - GLASS MINERAL OR SLAG WOOL