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Priority claimed from US07/038,010external-prioritypatent/US4743780A/en
Priority claimed from US07/072,916external-prioritypatent/US4758742A/en
Application filed by Echlin IncfiledCriticalEchlin Inc
Application grantedgrantedCritical
Publication of ATE99849T1publicationCriticalpatent/ATE99849T1/de