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.)
DAITO DENZAI KENKYUSHO KK
Original Assignee
DAITO DENZAI KENKYUSHO KK
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 DAITO DENZAI KENKYUSHO KKfiledCriticalDAITO DENZAI KENKYUSHO KK
Priority to JP49142157ApriorityCriticalpatent/JPS5167980A/ja
Publication of JPS5167980ApublicationCriticalpatent/JPS5167980A/ja
