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Priority claimed from DE19801301Aexternal-prioritypatent/DE19801301A1/de
Application filed by Seiter HansfiledCriticalSeiter Hans
Priority claimed from PCT/EP1998/002706external-prioritypatent/WO1998051178A1/de
Publication of HK1028167A1publicationCriticalpatent/HK1028167A1/zh
Publication of HK1028167BpublicationCriticalpatent/HK1028167B/zh