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Priority claimed from US06/602,946external-prioritypatent/US4647773A/en
Priority claimed from US06/643,729external-prioritypatent/US4652599A/en
Application filed by Us HealthfiledCriticalUs Health
Publication of DK595885D0publicationCriticalpatent/DK595885D0/da
Publication of DK595885ApublicationCriticalpatent/DK595885A/da
Application grantedgrantedCritical
Publication of DK172739B1publicationCriticalpatent/DK172739B1/da