Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP2151685ApriorityCriticalpatent/JPS61183001A/ja
Publication of JPS61183001ApublicationCriticalpatent/JPS61183001A/ja
Publication of JPH0438641B2publicationCriticalpatent/JPH0438641B2/ja