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Priority claimed from US06/693,930external-prioritypatent/US4671691A/en
Application filed by Gillette CofiledCriticalGillette Co
Priority claimed from PCT/US1985/002592external-prioritypatent/WO1986004345A1/en
Application grantedgrantedCritical
Publication of ATE61377T1publicationCriticalpatent/ATE61377T1/en