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.)
Nitto Seiki Co Ltd
Original Assignee
Nitto Seiki Co Ltd
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 Nitto Seiki Co LtdfiledCriticalNitto Seiki Co Ltd
Priority to JP10902476ApriorityCriticalpatent/JPS5333788A/ja
Publication of JPS5333788ApublicationCriticalpatent/JPS5333788A/ja
Publication of JPS5526939B2publicationCriticalpatent/JPS5526939B2/ja