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.)
DOKKYO GAKUEN EDUCAT FOUND
Original Assignee
DOKKYO GAKUEN EDUCAT FOUND
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
Priority claimed from JP54058119Aexternal-prioritypatent/JPS607974B2/en
Application filed by DOKKYO GAKUEN EDUCAT FOUNDfiledCriticalDOKKYO GAKUEN EDUCAT FOUND
Publication of DE3045276A1publicationCriticalpatent/DE3045276A1/en