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.)
Institute of Agricultural Machinery
Original Assignee
Institute of Agricultural Machinery
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 Institute of Agricultural MachineryfiledCriticalInstitute of Agricultural Machinery
Priority to JP8221082ApriorityCriticalpatent/JPS57198021A/ja
Publication of JPS57198021ApublicationCriticalpatent/JPS57198021A/ja
Publication of JPS6225002B2publicationCriticalpatent/JPS6225002B2/ja