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 JP21874ApriorityCriticalpatent/JPS5514493B2/ja
Priority to DE2449255Aprioritypatent/DE2449255C3/de
Priority to GB45292/74Aprioritypatent/GB1488716A/en
Priority to US05/516,334prioritypatent/US3962659A/en
Publication of JPS5097870ApublicationCriticalpatent/JPS5097870A/ja
Publication of JPS5514493B2publicationCriticalpatent/JPS5514493B2/ja