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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara CorpfiledCriticalEbara Corp
Priority to JP7767289UpriorityCriticalpatent/JPH078946Y2/ja
Publication of JPH0317493UpublicationCriticalpatent/JPH0317493U/ja
Application grantedgrantedCritical
Publication of JPH078946Y2publicationCriticalpatent/JPH078946Y2/ja
