Björn Åström

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Kiruna, SE

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Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING STEEL AND SPONGE IRON MANUFACTURING PROCESS
- Publication number 20250223660
- Publication date Jul 10, 2025
- LUOSSAVAARA-KIIRUNAVAARA AB
- Ola Eriksson
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND CONFIGURATION FOR PRODUCING REDUCED METAL MATERIAL
- Publication number 20250223661
- Publication date Jul 10, 2025
- LUOSSAVAARA-KIIRUNAVAARA AB
- Ola Eriksson
- C21 - METALLURGY OF IRON
Information Patent Application
METAL OXIDE MATERIAL REDUCTION MEANS
- Publication number 20240124948
- Publication date Apr 18, 2024
- LUOSSAVAARA-KIIRUNAVAARA AB
- Ola Eriksson
- C21 - METALLURGY OF IRON