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.)
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 工業技術院長filedCritical工業技術院長
Priority to JP1975155677UpriorityCriticalpatent/JPS5835309Y2/ja
Publication of JPS5277061UpublicationCriticalpatent/JPS5277061U/ja
Application grantedgrantedCritical
Publication of JPS5835309Y2publicationCriticalpatent/JPS5835309Y2/ja