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 JP5465585UpriorityCriticalpatent/JPS61170304U/ja
Priority to GB08602974Aprioritypatent/GB2171446A/en
Priority to DE19863604535prioritypatent/DE3604535A1/de
Priority to IT8619420Aprioritypatent/IT1204799B/it
Publication of JPS61170304UpublicationCriticalpatent/JPS61170304U/ja
