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Priority claimed from US05/695,687external-prioritypatent/US4102811A/en
Priority claimed from US05/695,662external-prioritypatent/US4101444A/en
Priority claimed from US05/695,602external-prioritypatent/US4243550A/en
Application filed by Atlantic Richfield CofiledCriticalAtlantic Richfield Co
Publication of MX5696EpublicationCriticalpatent/MX5696E/en