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Application filedfiledCritical
Priority to JP12608784UpriorityCriticalpatent/JPS6141575U/ja
Priority to GB08516475Aprioritypatent/GB2162933B/en
Publication of JPS6141575UpublicationCriticalpatent/JPS6141575U/ja
Priority to HK39788Aprioritypatent/HK39788A/xx
Application grantedgrantedCritical
Publication of JPH0114876Y2publicationCriticalpatent/JPH0114876Y2/ja