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.)
DKK TOA Corp
Original Assignee
DKK 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 DKK CorpfiledCriticalDKK Corp
Priority to JP56180726ApriorityCriticalpatent/JPS5881433A/ja
Publication of JPS5881433ApublicationCriticalpatent/JPS5881433A/ja
Publication of JPH0139816B2publicationCriticalpatent/JPH0139816B2/ja