Legal status (The legal status 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 status listed.)
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Application filedfiledCritical
Priority to JP15184683UpriorityCriticalpatent/JPS6057476U/ja
Priority to US06/655,075prioritypatent/US4593949A/en
Publication of JPS6057476UpublicationCriticalpatent/JPS6057476U/ja
Application grantedgrantedCritical
Publication of JPS646391Y2publicationCriticalpatent/JPS646391Y2/ja
