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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu LtdfiledCriticalKomatsu Ltd
Priority to JP1988044711UpriorityCriticalpatent/JPH0728659Y2/ja
Publication of JPH01148637UpublicationCriticalpatent/JPH01148637U/ja
Application grantedgrantedCritical
Publication of JPH0728659Y2publicationCriticalpatent/JPH0728659Y2/ja
