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
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
Iseki & Co 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 Agency of Industrial Science and Technology, Iseki & Co LtdfiledCriticalAgency of Industrial Science and Technology
Priority to JP14669479ApriorityCriticalpatent/JPS5673194A/ja
Publication of JPS5673194ApublicationCriticalpatent/JPS5673194A/ja
Publication of JPS6221913B2publicationCriticalpatent/JPS6221913B2/ja