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Priority to JP1156172ApriorityCriticalpatent/JPS5434338B2/ja
Priority to US293160Aprioritypatent/US3880656A/en
Priority to GB4541772Aprioritypatent/GB1412258A/en
Priority to GB3215773Aprioritypatent/GB1412260A/en
Priority to GB3215873Aprioritypatent/GB1412259A/en
Publication of JPS4881538ApublicationCriticalpatent/JPS4881538A/ja
Publication of JPS5434338B2publicationCriticalpatent/JPS5434338B2/ja