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.)
KOUYOU SEIKI KK
KOYO PRECISION Manufacturing
Original Assignee
KOUYOU SEIKI KK
KOYO PRECISION Manufacturing
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 KOUYOU SEIKI KK, KOYO PRECISION ManufacturingfiledCriticalKOUYOU SEIKI KK
Priority to JP6836875ApriorityCriticalpatent/JPS51144369A/en
Publication of JPS51144369ApublicationCriticalpatent/JPS51144369A/en