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 JP6607885UpriorityCriticalpatent/JPH027980Y2/ja
Publication of JPS61184767UpublicationCriticalpatent/JPS61184767U/ja
Application grantedgrantedCritical
Publication of JPH027980Y2publicationCriticalpatent/JPH027980Y2/ja
