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.)
YOSHIKAWA SEISAKUSHO KK
Original Assignee
YOSHIKAWA 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 YOSHIKAWA SEISAKUSHO KKfiledCriticalYOSHIKAWA SEISAKUSHO KK
Priority to JP6883684ApriorityCriticalpatent/JPS60213589A/ja
Publication of JPS60213589ApublicationCriticalpatent/JPS60213589A/ja
Publication of JPH0315597B2publicationCriticalpatent/JPH0315597B2/ja