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.)
Shiroki Corp
Original Assignee
Shiroki Corp
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 Shiroki CorpfiledCriticalShiroki Corp
Priority to JP57232696ApriorityCriticalpatent/JPS59118968A/ja
Publication of JPS59118968ApublicationCriticalpatent/JPS59118968A/ja
Publication of JPH0325591B2publicationCriticalpatent/JPH0325591B2/ja