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.)
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.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP59256803ApriorityCriticalpatent/JPS61136964A/ja
Priority to US06/769,935prioritypatent/US4619697A/en
Priority to DE19853531085prioritypatent/DE3531085A1/de
Priority to GB08521604Aprioritypatent/GB2166160B/en
Publication of JPS61136964ApublicationCriticalpatent/JPS61136964A/ja
Publication of JPS6359994B2publicationCriticalpatent/JPS6359994B2/ja