Oxy-Tuben AB

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Bromma, SE

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Patents Grantslast 30 patents

Information Patent Grant
Ignition device for lances
- Patent number 5,069,616
- Issue date Dec 3, 1991
- Oxy-Tuben AB
- Arne Larsson
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Blast pipe for metallurgical processes having refractory coated sur...
- Patent number 4,901,983
- Issue date Feb 20, 1990
- Oxy-Tuben AB
- Arne Larsson
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Blast pipe
- Patent number 4,662,614
- Issue date May 5, 1987
- Oxy-Tuben AB
- Arne Larsson
- C21 - METALLURGY OF IRON