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 JP7037687UpriorityCriticalpatent/JP2507403Y2/ja
Publication of JPS63181104UpublicationCriticalpatent/JPS63181104U/ja
Application grantedgrantedCritical
Publication of JP2507403Y2publicationCriticalpatent/JP2507403Y2/ja