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Priority claimed from SE8302657Aexternal-prioritypatent/SE435455B/en
Priority claimed from SE8303959Aexternal-prioritypatent/SE436099B/en
Application filed by Soederhamn Ind Arbetshygien AbfiledCriticalSoederhamn Ind Arbetshygien Ab
Priority claimed from PCT/SE1984/000172external-prioritypatent/WO1984004467A1/en
Application grantedgrantedCritical
Publication of ATE26802T1publicationCriticalpatent/ATE26802T1/en