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Priority claimed from DE19823234021external-prioritypatent/DE3234021A1/en
Application filed by American Vamag CofiledCriticalAmerican Vamag Co
Priority claimed from EP83108941Aexternal-prioritypatent/EP0106144B1/en
Application grantedgrantedCritical
Publication of ATE23893T1publicationCriticalpatent/ATE23893T1/en