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.)
Iseki & Co Ltd
Yamamoto Seisakusho Inc
Original Assignee
Iseki & Co Ltd
Yamamoto Seisakusho Inc
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 Iseki & Co Ltd, Yamamoto Seisakusho IncfiledCriticalIseki & Co Ltd
Priority to JP14749080ApriorityCriticalpatent/JPS5771309A/ja
Publication of JPS5771309ApublicationCriticalpatent/JPS5771309A/ja
Publication of JPS611082B2publicationCriticalpatent/JPS611082B2/ja