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Application filed by Babcock & Wilcox LtdfiledCriticalBabcock & Wilcox Ltd
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Publication of DK74369CpublicationCriticalpatent/DK74369C/da
DK413147A1946-11-131947-11-07Plademetalkappe, f. eks. til dampkedler, hvis flader er sammensat af flere enkelte, oprindelig plane plader.
DK74369C
(da)