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.)
YAMADE GIKEN KK
Original Assignee
YAMADE GIKEN 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 YAMADE GIKEN KKfiledCriticalYAMADE GIKEN KK
Priority to JP1599681ApriorityCriticalpatent/JPS6055663B2/en
Publication of JPS57130666ApublicationCriticalpatent/JPS57130666A/en
Publication of JPS6055663B2publicationCriticalpatent/JPS6055663B2/en