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档案
METHOD FOR CREATING TEMPORARY CORROSION PROTECTION FOR A COIL OF AN ANNEALED STEEL STRIP, AND COIL UNIT WITH SUCH A STEEL STRIP
发明专利审中
2浏览
§ Ⅰ
卷宗概要
发明人
KÖPPER, Nils; LUTHER, Friedrich
申请日
Feb 27, 2024
公开日
Jan 6, 2026
IPC 分类
C21DB05BB05BB05BB05DC21DC21DC21DC21DC23F
CPC 分类
C21DC21DC21DC21DC21DC21DC21DC21DB05DB05D