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Priority claimed from US07/561,569external-prioritypatent/US5077923A/en
Application filed by Rock Ola Mfg CorpfiledCriticalRock Ola Mfg Corp
Publication of NO911771D0publicationCriticalpatent/NO911771D0/no
Publication of NO911771LpublicationCriticalpatent/NO911771L/no