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Priority claimed from GB848416314Aexternal-prioritypatent/GB8416314D0/en
Application filed by Rohm & HaasfiledCriticalRohm & Haas
Priority claimed from EP85304557Aexternal-prioritypatent/EP0166611B2/de
Application grantedgrantedCritical
Publication of ATE45573T1publicationCriticalpatent/ATE45573T1/de