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Priority to JP12081090UpriorityCriticalpatent/JPH0478360U/ja
Priority to US07/773,046prioritypatent/US5199395A/en
Priority to FR9112683Aprioritypatent/FR2668200B1/fr
Publication of JPH0478360UpublicationCriticalpatent/JPH0478360U/ja
Priority to US08/008,665prioritypatent/US5333578A/en