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Priority claimed from JP59085171Aexternal-prioritypatent/JPS60231014A/en
Priority claimed from JP59138958Aexternal-prioritypatent/JPS6121420A/en
Priority claimed from JP15712484Uexternal-prioritypatent/JPS636506Y2/ja
Priority claimed from JP1984157123Uexternal-prioritypatent/JPS6324259Y2/ja
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Publication of ES295673UpublicationCriticalpatent/ES295673U/en
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Publication of ES295673YpublicationCriticalpatent/ES295673Y/en