RASSELSTEIN GMBH
RASSELSTEIN GMBH Patent applications | ||
Patent application number | Title | Published |
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20120325379 | METHOD FOR PRODUCING A CORROSION-RESISTANT, WORKABLE SHEET METAL WITH FULL-SURFACE COATING OF THE JOINED, THERMALLY TREATED STEEL SHEETS - The invention relates to a method of producing corrosion-resistant and workable sheet metal consisting of uncoated steel sheets ( | 12-27-2012 |