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.)
Caterpillar Mitsubishi Ltd
Original Assignee
Caterpillar Mitsubishi 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 Caterpillar Mitsubishi LtdfiledCriticalCaterpillar Mitsubishi Ltd
Priority to JP8943680ApriorityCriticalpatent/JPS5716213A/ja
Publication of JPS5716213ApublicationCriticalpatent/JPS5716213A/ja
Publication of JPS611604B2publicationCriticalpatent/JPS611604B2/ja