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Priority to JP57185817ApriorityCriticalpatent/JPS5975488A/ja
Priority to DE3348201Aprioritypatent/DE3348201C2/de
Priority to DE19833337850prioritypatent/DE3337850A1/de
Publication of JPS5975488ApublicationCriticalpatent/JPS5975488A/ja
Priority to US07/123,106prioritypatent/USRE33280E/en
Publication of JPH0429157B2publicationCriticalpatent/JPH0429157B2/ja