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Priority claimed from SE7510510Aexternal-prioritypatent/SE397893B/xx
Priority claimed from AT7477Aexternal-prioritypatent/AT350255B/de
Application filed by Microtronic AbfiledCriticalMicrotronic Ab
Publication of ATA72077ApublicationCriticalpatent/ATA72077A/de
Application grantedgrantedCritical
Publication of AT346631BpublicationCriticalpatent/AT346631B/de