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 JP1986078918UpriorityCriticalpatent/JPH0425595Y2/ja
Priority to US07/053,056prioritypatent/US4776616A/en
Priority to GB8712317Aprioritypatent/GB2192247B/en
Priority to KR1019870005188Aprioritypatent/KR900008344B1/ko
Priority to DE19873717752prioritypatent/DE3717752A1/de
Publication of JPS62190192UpublicationCriticalpatent/JPS62190192U/ja
Application grantedgrantedCritical
Publication of JPH0425595Y2publicationCriticalpatent/JPH0425595Y2/ja
