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.)
Nippon Rensui Co
Original Assignee
Nippon Rensui Co
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 Nippon Rensui CofiledCriticalNippon Rensui Co
Priority to JP4966976ApriorityCriticalpatent/JPS52133080A/ja
Publication of JPS52133080ApublicationCriticalpatent/JPS52133080A/ja
Publication of JPS5644782B2publicationCriticalpatent/JPS5644782B2/ja