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Priority claimed from DE19833304822external-prioritypatent/DE3304822C1/en
Priority claimed from DE19833311642external-prioritypatent/DE3311642A1/en
Application filed by Consortium Elektrochem IndfiledCriticalConsortium Elektrochem Ind
Application grantedgrantedCritical
Publication of ATE41310T1publicationCriticalpatent/ATE41310T1/en