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Priority claimed from US06/840,336external-prioritypatent/US4715980A/en
Priority claimed from US07/020,367external-prioritypatent/US4776974A/en
Application filed by Diversey CorpfiledCriticalDiversey Corp
Application grantedgrantedCritical
Publication of ATE100669T1publicationCriticalpatent/ATE100669T1/de