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 JP15029387UpriorityCriticalpatent/JPH0540471Y2/ja
Priority to US07/167,345prioritypatent/US4829495A/en
Priority to DE3808821Aprioritypatent/DE3808821A1/de
Priority to GB8806181Aprioritypatent/GB2204159B/en
Priority to KR2019880003558Uprioritypatent/KR920007224Y1/ko
Publication of JPS6455477UpublicationCriticalpatent/JPS6455477U/ja
Priority to SG515/93Aprioritypatent/SG51593G/en
Priority to HK680/93Aprioritypatent/HK68093A/xx
Application grantedgrantedCritical
Publication of JPH0540471Y2publicationCriticalpatent/JPH0540471Y2/ja
