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.)
ETO DENKI KK
ETOU DENKI KK
Original Assignee
ETO DENKI KK
ETOU DENKI 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 ETO DENKI KK, ETOU DENKI KKfiledCriticalETO DENKI KK
Priority to JP11554575ApriorityCriticalpatent/JPS5239981A/ja
Publication of JPS5239981ApublicationCriticalpatent/JPS5239981A/ja