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Priority claimed from DE8803408Uexternal-prioritypatent/DE8803408U1/de
Application filed by Henningson BengtfiledCriticalHenningson Bengt
Publication of NO901186LpublicationCriticalpatent/NO901186L/no
Publication of NO901186D0publicationCriticalpatent/NO901186D0/no
Publication of NO167267BpublicationCriticalpatent/NO167267B/no
Publication of NO167267CpublicationCriticalpatent/NO167267C/no