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 JP2155476ApriorityCriticalpatent/JPS52105355A/ja
Priority to SE7701832Aprioritypatent/SE427214B/xx
Priority to US05/770,565prioritypatent/US4182410A/en
Priority to GB7796/77Aprioritypatent/GB1570728A/en
Priority to DE2708659Aprioritypatent/DE2708659C3/de
Priority to FR7705812Aprioritypatent/FR2342478A1/fr
Publication of JPS52105355ApublicationCriticalpatent/JPS52105355A/ja
Publication of JPS564835B2publicationCriticalpatent/JPS564835B2/ja