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 アイアン機工有限会社filedCriticalアイアン機工有限会社
Priority to JP1989003239UpriorityCriticalpatent/JP2528782Y2/ja
Publication of JPH0297434UpublicationCriticalpatent/JPH0297434U/ja
Application grantedgrantedCritical
Publication of JP2528782Y2publicationCriticalpatent/JP2528782Y2/ja