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Priority claimed from US06/663,790external-prioritypatent/US4611846A/en
Application filed by Amp IncfiledCriticalAmp Inc
Publication of NO862388D0publicationCriticalpatent/NO862388D0/no
Publication of NO862388LpublicationCriticalpatent/NO862388L/no
Publication of NO165748BpublicationCriticalpatent/NO165748B/no
Publication of NO165748CpublicationCriticalpatent/NO165748C/no