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.)
TOKAI KOHAN KK
TOKAI KOHAN YK
Original Assignee
TOKAI KOHAN KK
TOKAI KOHAN YK
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 TOKAI KOHAN KK, TOKAI KOHAN YKfiledCriticalTOKAI KOHAN KK
Priority to JP8054179ApriorityCriticalpatent/JPS565109A/ja
Publication of JPS565109ApublicationCriticalpatent/JPS565109A/ja