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Priority to JP17343584UpriorityCriticalpatent/JPS6188187U/ja
Priority to US06/718,320prioritypatent/US4629946A/en
Priority to CA000478201Aprioritypatent/CA1238944A/en
Priority to EP85103999Aprioritypatent/EP0158924B1/en
Priority to DE8585103999Tprioritypatent/DE3575840D1/de
Publication of JPS6188187UpublicationCriticalpatent/JPS6188187U/ja