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Priority to JP1987130148UpriorityCriticalpatent/JPH054245Y2/ja
Priority to DE19883829246prioritypatent/DE3829246A1/de
Publication of JPS6435705UpublicationCriticalpatent/JPS6435705U/ja
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Publication of JPH054245Y2publicationCriticalpatent/JPH054245Y2/ja