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 JP1984158034UpriorityCriticalpatent/JPS6173850U/ja
Priority to US06/785,899prioritypatent/US4635960A/en
Priority to DE19853537023prioritypatent/DE3537023A1/de
Priority to KR1019850007654Aprioritypatent/KR890001912B1/ko
Publication of JPS6173850UpublicationCriticalpatent/JPS6173850U/ja