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.)
NISHIKI SANGYO KK
Original Assignee
NISHIKI SANGYO 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
Priority claimed from JP8437573Aexternal-prioritypatent/JPS5031164A/ja
Priority claimed from JP741486Aexternal-prioritypatent/JPS563450B2/ja
Priority claimed from JP3200574Uexternal-prioritypatent/JPS5412620Y2/ja
Priority claimed from JP7505074Aexternal-prioritypatent/JPS516091A/en
Application filed by NISHIKI SANGYO KKfiledCriticalNISHIKI SANGYO KK
Application grantedgrantedCritical
Publication of CA1004955ApublicationCriticalpatent/CA1004955A/en