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 filed by 立山アルミニウム工業株式会社filedCritical立山アルミニウム工業株式会社
Priority to JP1990049009UpriorityCriticalpatent/JP2538772Y2/ja
Publication of JPH048685UpublicationCriticalpatent/JPH048685U/ja
Application grantedgrantedCritical
Publication of JP2538772Y2publicationCriticalpatent/JP2538772Y2/ja
