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.)
FUKAZAWA SEISAKUSHIYO YUUGEN
SHIN EI KOGYO
SHINEI KOUGIYOU KK
Original Assignee
FUKAZAWA SEISAKUSHIYO YUUGEN
SHIN EI KOGYO
SHINEI KOUGIYOU KK
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 FUKAZAWA SEISAKUSHIYO YUUGEN, SHIN EI KOGYO, SHINEI KOUGIYOU KKfiledCriticalFUKAZAWA SEISAKUSHIYO YUUGEN
Priority to JP11922875ApriorityCriticalpatent/JPS5242454A/ja
Publication of JPS5242454ApublicationCriticalpatent/JPS5242454A/ja
Publication of JPS54416B2publicationCriticalpatent/JPS54416B2/ja