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 JP2451575ApriorityCriticalpatent/JPS5533233B2/ja
Priority to US05/656,205prioritypatent/US4041528A/en
Priority to NLAANVRAGE7601673,Aprioritypatent/NL178116C/xx
Publication of JPS5199930ApublicationCriticalpatent/JPS5199930A/ja
Publication of JPS5533233B2publicationCriticalpatent/JPS5533233B2/ja