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 JP11982072ApriorityCriticalpatent/JPS4978270A/ja
Priority to US00380558Aprioritypatent/US3824674A/en
Priority to DE19732358498prioritypatent/DE2358498C2/de
Priority to GB5599473Aprioritypatent/GB1450788A/en
Publication of JPS4978270ApublicationCriticalpatent/JPS4978270A/ja