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 東陶機器株式会社filedCritical東陶機器株式会社
Priority to JP9398583UpriorityCriticalpatent/JPS601398U/ja
Publication of JPS601398UpublicationCriticalpatent/JPS601398U/ja
Application grantedgrantedCritical
Publication of JPH0211920Y2publicationCriticalpatent/JPH0211920Y2/ja