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.)
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Application filedfiledCritical
Priority to JP46072019ApriorityCriticalpatent/JPS5141517B2/ja
Publication of JPS4838090ApublicationCriticalpatent/JPS4838090A/ja
Priority to US05/529,473prioritypatent/US3988621A/en
Priority to DE2458358Aprioritypatent/DE2458358C2/de
Priority to CH1635074Aprioritypatent/CH599605B5/xx
Priority to GB5330474Aprioritypatent/GB1452570A/en
Priority to CH1635074Dprioritypatent/CH1635074A4/xx
Publication of JPS5141517B2publicationCriticalpatent/JPS5141517B2/ja