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Publication date
Application filedfiledCritical
Priority to JP10747981UpriorityCriticalpatent/JPS5812745U/ja
Priority to GB08220658Aprioritypatent/GB2103338B/en
Priority to US06/399,133prioritypatent/US4495790A/en
Priority to BR8204184Aprioritypatent/BR8204184A/pt
Priority to KR8203233Aprioritypatent/KR870000391B1/ko
Publication of JPS5812745UpublicationCriticalpatent/JPS5812745U/ja
Application grantedgrantedCritical
Publication of JPS6221803Y2publicationCriticalpatent/JPS6221803Y2/ja