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Priority to JP519289UpriorityCriticalpatent/JPH0713114Y2/ja
Priority to DE19904001503prioritypatent/DE4001503A1/de
Publication of JPH0296690UpublicationCriticalpatent/JPH0296690U/ja
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Publication of JPH0713114Y2publicationCriticalpatent/JPH0713114Y2/ja