Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from JP1988138134Uexternal-prioritypatent/JPH082471Y2/en
Priority claimed from JP13813688Uexternal-prioritypatent/JPH0338458Y2/ja
Application filed by Sanden CorpfiledCriticalSanden Corp
Priority to SG175694ApriorityCriticalpatent/SG175694G/en
Publication of SG175694GpublicationCriticalpatent/SG175694G/en