AVESTA SHEFFIELD, INC

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Patents Grantslast 30 patents

Information Patent Grant
Method for continuous recrystallization annealing of a steel strip
- Patent number 5,690,757
- Issue date Nov 25, 1997
- Avesta Sheffield
- Sten Ljungars
- C21 - METALLURGY OF IRON

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Patents Applicationslast 30 patents

Information Patent Application
Roll formed metal profile of thin sheet
- Publication number 20020124912
- Publication date Sep 12, 2002
- Avesta Sheffield AB
- Leif Carlsson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...