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.)
TOKYO KOUON DENPA KK
Original Assignee
TOKYO KOUON DENPA 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 TOKYO KOUON DENPA KKfiledCriticalTOKYO KOUON DENPA KK
Priority to JP2765976ApriorityCriticalpatent/JPS52111769A/ja
Publication of JPS52111769ApublicationCriticalpatent/JPS52111769A/ja
Publication of JPS559747B2publicationCriticalpatent/JPS559747B2/ja