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.)
OOKURA SEISAKUSHO KK
Original Assignee
OOKURA SEISAKUSHO 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 OOKURA SEISAKUSHO KKfiledCriticalOOKURA SEISAKUSHO KK
Priority to JP4883775ApriorityCriticalpatent/JPS51124256A/ja
Publication of JPS51124256ApublicationCriticalpatent/JPS51124256A/ja
Publication of JPS5537477B2publicationCriticalpatent/JPS5537477B2/ja