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.)
KOKUZEICHO CHOKAN
KOKUZEICHO JAPAN
Original Assignee
KOKUZEICHO CHOKAN
KOKUZEICHO JAPAN
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 KOKUZEICHO CHOKAN, KOKUZEICHO JAPANfiledCriticalKOKUZEICHO CHOKAN
Priority to JP2957275ApriorityCriticalpatent/JPS5729990B2/ja
Publication of JPS51106793ApublicationCriticalpatent/JPS51106793A/ja
Publication of JPS5729990B2publicationCriticalpatent/JPS5729990B2/ja
