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Priority to JP16939775UpriorityCriticalpatent/JPS5537644Y2/ja
Priority to AU19295/76Aprioritypatent/AU498115B2/en
Priority to GB4619776Aprioritypatent/GB1532309A/en
Publication of JPS5284498UpublicationCriticalpatent/JPS5284498U/ja
Priority to HK12680Aprioritypatent/HK12680A/xx
Application grantedgrantedCritical
Publication of JPS5537644Y2publicationCriticalpatent/JPS5537644Y2/ja
Priority to MY8000235Aprioritypatent/MY8000235A/xx