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.)
IWAGURO SEISAKUSHO KK
Original Assignee
IWAGURO 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 IWAGURO SEISAKUSHO KKfiledCriticalIWAGURO SEISAKUSHO KK
Priority to JP15412578ApriorityCriticalpatent/JPS5580621A/ja
Publication of JPS5580621ApublicationCriticalpatent/JPS5580621A/ja
Publication of JPS5632211B2publicationCriticalpatent/JPS5632211B2/ja