Bruno Friis Rasmussen

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Hedehusene, DK

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Patents Grantslast 30 patents

Information Patent Grant
Processs and apparatus for making mineral wool fibres
- Patent number 5,356,450
- Issue date Oct 18, 1994
- Rockwool International A/S
- Leth Moller: Per
- C03 - GLASS MINERAL OR SLAG WOOL