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.)
Meidensha Corp
Railway Technical Research Institute
Original Assignee
Meidensha Corp
Railway Technical Research Institute
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 Meidensha Corp, Railway Technical Research InstitutefiledCriticalMeidensha Corp
Priority to JP60011946ApriorityCriticalpatent/JPS61171252A/ja
Publication of JPS61171252ApublicationCriticalpatent/JPS61171252A/ja
Publication of JPH0479494B2publicationCriticalpatent/JPH0479494B2/ja