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.)
SHINWA KOUGIYOU KK
Shinwa Industry Co Ltd
Original Assignee
SHINWA KOUGIYOU KK
Shinwa 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 SHINWA KOUGIYOU KK, Shinwa Industry Co LtdfiledCriticalSHINWA KOUGIYOU KK
Priority to JP50068273ApriorityCriticalpatent/JPS5838248B2/en
Publication of JPS5231955ApublicationCriticalpatent/JPS5231955A/en
Publication of JPS5838248B2publicationCriticalpatent/JPS5838248B2/en