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.)
NISHIKAWA SHIKI KK
Original Assignee
NISHIKAWA SHIKI 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 NISHIKAWA SHIKI KKfiledCriticalNISHIKAWA SHIKI KK
Priority to JP17937182ApriorityCriticalpatent/JPS5968228A/ja
Publication of JPS5968228ApublicationCriticalpatent/JPS5968228A/ja
Publication of JPS6161974B2publicationCriticalpatent/JPS6161974B2/ja