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 JP12097073UpriorityCriticalpatent/JPS5070230U/ja
Priority to CS706374Aprioritypatent/CS180645B2/cs
Priority to GB4469174Aprioritypatent/GB1447192A/en
Priority to DE19742449311prioritypatent/DE2449311B2/de
Priority to CH1387574Aprioritypatent/CH586760A5/xx
Publication of JPS5070230UpublicationCriticalpatent/JPS5070230U/ja