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.)
NIPPON SORITSUDO KK
Nihon Solid Co Ltd
Original Assignee
NIPPON SORITSUDO KK
Nihon Solid 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 NIPPON SORITSUDO KK, Nihon Solid Co LtdfiledCriticalNIPPON SORITSUDO KK
Priority to JP6411075ApriorityCriticalpatent/JPS51140340A/en
Publication of JPS51140340ApublicationCriticalpatent/JPS51140340A/en