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Priority claimed from PCT/DE1988/000491external-prioritypatent/WO1990001259A1/de
Application filed by Effem GmbhfiledCriticalEffem Gmbh
Publication of DK92690D0publicationCriticalpatent/DK92690D0/da
Publication of DK92690ApublicationCriticalpatent/DK92690A/da
Publication of DK166475BpublicationCriticalpatent/DK166475B/da
Application grantedgrantedCritical
Publication of DK166475CpublicationCriticalpatent/DK166475C/da