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.)
Chiyoda Technical and Industrial Co Ltd
Original Assignee
Chiyoda Technical and Industrial 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 Chiyoda Technical and Industrial Co LtdfiledCriticalChiyoda Technical and Industrial Co Ltd
Priority to JP11481575ApriorityCriticalpatent/JPS5239715A/en
Publication of JPS5239715ApublicationCriticalpatent/JPS5239715A/en
Publication of JPS5343177B2publicationCriticalpatent/JPS5343177B2/ja