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 KEIGOUKIN SEISAKUSHIYO K
Original Assignee
TOKYO KEIGOUKIN SEISAKUSHIYO K
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 KEIGOUKIN SEISAKUSHIYO KfiledCriticalTOKYO KEIGOUKIN SEISAKUSHIYO K
Priority to JP1017676ApriorityCriticalpatent/JPS5293626A/en
Publication of JPS5293626ApublicationCriticalpatent/JPS5293626A/en