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Priority claimed from SE8307215Aexternal-prioritypatent/SE8307215L/xx
Application filed by Flaekt AbfiledCriticalFlaekt Ab
Priority claimed from EP19840116425external-prioritypatent/EP0147866B1/de
Application grantedgrantedCritical
Publication of ATE41228T1publicationCriticalpatent/ATE41228T1/de