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 JP49068580ApriorityCriticalpatent/JPS5911743B2/ja
Priority to DE19752526617prioritypatent/DE2526617C2/de
Publication of JPS50158706ApublicationCriticalpatent/JPS50158706A/ja
Priority to US05/841,909prioritypatent/US4170200A/en
Publication of JPS5911743B2publicationCriticalpatent/JPS5911743B2/ja