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Priority claimed from US06/122,397external-prioritypatent/US4255345A/en
Priority claimed from US06/122,321external-prioritypatent/US4252730A/en
Application filed by Henkel CorporationfiledCriticalHenkel Corporation
Priority claimed from EP19810101113external-prioritypatent/EP0034363B1/en
Application grantedgrantedCritical
Publication of ATE4318T1publicationCriticalpatent/ATE4318T1/en