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 JP6050171ApriorityCriticalpatent/JPS527942B2/ja
Priority to US00276785Aprioritypatent/US3855711A/en
Priority to GB3699372Aprioritypatent/GB1396163A/en
Priority to ES405684Aprioritypatent/ES405684A1/es
Priority to FR7228990Aprioritypatent/FR2148615B1/fr
Priority to NO2854/72Aprioritypatent/NO135111C/no
Priority to DE2239439Aprioritypatent/DE2239439C3/de
Priority to SE7210373Aprioritypatent/SE375608B/xx
Priority to IT28072/72Aprioritypatent/IT963888B/it
Priority to NL7210951Aprioritypatent/NL7210951A/xx
Publication of JPS4827770ApublicationCriticalpatent/JPS4827770A/ja
Publication of JPS527942B2publicationCriticalpatent/JPS527942B2/ja