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 JP7897085UpriorityCriticalpatent/JPH0313512Y2/ja
Publication of JPS61193981UpublicationCriticalpatent/JPS61193981U/ja
Application grantedgrantedCritical
Publication of JPH0313512Y2publicationCriticalpatent/JPH0313512Y2/ja
