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Priority claimed from DE19944667Aexternal-prioritypatent/DE19944667A1/en
Priority claimed from DE2000110015external-prioritypatent/DE10010015A1/en
Application filed by Winfried Labuda, Yuko LabudafiledCriticalWinfried Labuda
Application grantedgrantedCritical
Publication of ATE345083T1publicationCriticalpatent/ATE345083T1/en
Cleaning cloth for use in clean rooms contains heat-moldable material folded over to form several layers and then welded along edge which is not limited by folds to produce pouch with sealed edge and opening for hand opposite it