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 JP1990085460UpriorityCriticalpatent/JP2543139Y2/ja
Priority to EP19910109821prioritypatent/EP0461675B1/en
Priority to DE1991607346prioritypatent/DE69107346T2/de
Publication of JPH0443114UpublicationCriticalpatent/JPH0443114U/ja
Priority to HK199096Aprioritypatent/HK199096A/en
Application grantedgrantedCritical
Publication of JP2543139Y2publicationCriticalpatent/JP2543139Y2/ja