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 JP46092911ApriorityCriticalpatent/JPS4858870A/ja
Priority to US00305689Aprioritypatent/US3797227A/en
Priority to GB5297572Aprioritypatent/GB1380289A/en
Priority to FR7240908Aprioritypatent/FR2160606B1/fr
Priority to DE2256569Aprioritypatent/DE2256569A1/de
Publication of JPS4858870ApublicationCriticalpatent/JPS4858870A/ja