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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Publication date
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Priority to JP47089511ApriorityCriticalpatent/JPS5037054B2/ja
Priority to DE2339892Aprioritypatent/DE2339892C3/de
Priority to US38702373prioritypatent/US3887745A/en
Priority to GB3778773Aprioritypatent/GB1416357A/en
Publication of JPS4945950ApublicationCriticalpatent/JPS4945950A/ja
Publication of JPS5037054B2publicationCriticalpatent/JPS5037054B2/ja
