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Patents Grants
last 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
Patents Applications
last 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...
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