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 JP12707874ApriorityCriticalpatent/JPS5153342A/ja
Priority to CA238,742Aprioritypatent/CA1031516A/en
Priority to GB4523275Aprioritypatent/GB1510207A/en
Priority to FR7533635Aprioritypatent/FR2290320A1/fr
Priority to DE19752549630prioritypatent/DE2549630C3/de
Priority to IT5207475Aprioritypatent/IT1052209B/it
Publication of JPS5153342ApublicationCriticalpatent/JPS5153342A/ja
Publication of JPS522174B2publicationCriticalpatent/JPS522174B2/ja