Magne Asperheim

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.ANG.rdalstangen, NO

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Patents Grantslast 30 patents

Information Patent Grant
Device for a ring section furnace
- Patent number 5,759,027
- Issue date Jun 2, 1998
- Norsk Hydro a.s
- Arne Werge-Olsen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES