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 JP6081776ApriorityCriticalpatent/JPS52143631A/ja
Priority to US05/798,140prioritypatent/US4116319A/en
Priority to GB22006/77Aprioritypatent/GB1582746A/en
Priority to FR7715935Aprioritypatent/FR2352706A1/fr
Publication of JPS52143631ApublicationCriticalpatent/JPS52143631A/ja
Publication of JPS5418018B2publicationCriticalpatent/JPS5418018B2/ja
