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.)
TOYO EREMENTO KOGYO KK
Toyo Element Industry Co Ltd
Original Assignee
TOYO EREMENTO KOGYO KK
Toyo Element Industry 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 TOYO EREMENTO KOGYO KK, Toyo Element Industry Co LtdfiledCriticalTOYO EREMENTO KOGYO KK
Priority to JP58244829ApriorityCriticalpatent/JPS60139307A/ja
Publication of JPS60139307ApublicationCriticalpatent/JPS60139307A/ja
Publication of JPH0350563B2publicationCriticalpatent/JPH0350563B2/ja