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 JP1988067698UpriorityCriticalpatent/JPH076463Y2/ja
Publication of JPH01171888UpublicationCriticalpatent/JPH01171888U/ja
Application grantedgrantedCritical
Publication of JPH076463Y2publicationCriticalpatent/JPH076463Y2/ja
