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 JP11414572ApriorityCriticalpatent/JPS55422B2/ja
Priority to GB4990673Aprioritypatent/GB1443190A/en
Priority to SE7315352Aprioritypatent/SE7315352L/sv
Priority to DE19732356898prioritypatent/DE2356898A1/de
Publication of JPS4973449ApublicationCriticalpatent/JPS4973449A/ja
Publication of JPS55422B2publicationCriticalpatent/JPS55422B2/ja
