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.)
SEIWA SANGYO JUGEN
Original Assignee
SEIWA SANGYO JUGEN
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 SEIWA SANGYO JUGENfiledCriticalSEIWA SANGYO JUGEN
Priority to JP11821279ApriorityCriticalpatent/JPS5642627A/ja
Publication of JPS5642627ApublicationCriticalpatent/JPS5642627A/ja
Publication of JPS6313820B2publicationCriticalpatent/JPS6313820B2/ja