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.)
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 filedfiledCritical
Priority to JP11047189UpriorityCriticalpatent/JPH0349110U/ja
Priority to DE4020309Aprioritypatent/DE4020309A1/de
Priority to US07/543,584prioritypatent/US5102163A/en
Priority to KR2019900009299Uprioritypatent/KR940004739Y1/ko
Publication of JPH0349110UpublicationCriticalpatent/JPH0349110U/ja
