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.)
Tokai Corp
Original Assignee
Tokai 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 Tokai CorpfiledCriticalTokai Corp
Priority to JP2116280ApriorityCriticalpatent/JPS56117661A/ja
Publication of JPS56117661ApublicationCriticalpatent/JPS56117661A/ja
Publication of JPS6225110B2publicationCriticalpatent/JPS6225110B2/ja