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.)
DaikyoNishikawa Corp
Original Assignee
Nishikawa Kasei Co Ltd
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 Nishikawa Kasei Co LtdfiledCriticalNishikawa Kasei Co Ltd
Priority to JP20440887ApriorityCriticalpatent/JPS6447514A/ja
Publication of JPS6447514ApublicationCriticalpatent/JPS6447514A/ja
Publication of JPH0482084B2publicationCriticalpatent/JPH0482084B2/ja