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.)
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Priority to JP9984469ApriorityCriticalpatent/JPS4932905B1/ja
Priority to FR707044812Aprioritypatent/FR2070850B1/fr
Priority to DE2061482Aprioritypatent/DE2061482C3/de
Priority to GB59300/70Aprioritypatent/GB1293840A/en
Publication of JPS4932905B1publicationCriticalpatent/JPS4932905B1/ja
