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.)
SAWA SEISAKUSHO KK
Original Assignee
SAWA 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 SAWA SEISAKUSHO KKfiledCriticalSAWA SEISAKUSHO KK
Priority to JP49093585ApriorityCriticalpatent/JPS5227053B2/ja
Publication of JPS5122560ApublicationCriticalpatent/JPS5122560A/ja
Publication of JPS5227053B2publicationCriticalpatent/JPS5227053B2/ja