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 JP8387372ApriorityCriticalpatent/JPS5217597B2/ja
Priority to US00384758Aprioritypatent/US3849940A/en
Priority to GB3730073Aprioritypatent/GB1385287A/en
Priority to IT27784/73Aprioritypatent/IT992922B/it
Priority to DE2340598Aprioritypatent/DE2340598C3/de
Publication of JPS4939194ApublicationCriticalpatent/JPS4939194A/ja
Publication of JPS5217597B2publicationCriticalpatent/JPS5217597B2/ja