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Priority to JP19523583UpriorityCriticalpatent/JPS60103480U/ja
Priority to US06/678,438prioritypatent/US4642892A/en
Priority to DE19843444735prioritypatent/DE3444735A1/de
Publication of JPS60103480UpublicationCriticalpatent/JPS60103480U/ja
Application grantedgrantedCritical
Publication of JPS62600Y2publicationCriticalpatent/JPS62600Y2/ja