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Priority claimed from US06/211,341external-prioritypatent/US4405642A/en
Application filed by American Hospital Supply CorpfiledCriticalAmerican Hospital Supply Corp
Publication of NO822586LpublicationCriticalpatent/NO822586L/no
Publication of NO156126BpublicationCriticalpatent/NO156126B/no
Publication of NO156126CpublicationCriticalpatent/NO156126C/no