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 JP4988072ApriorityCriticalpatent/JPS5231871B2/ja
Priority to US00362506Aprioritypatent/US3846455A/en
Priority to DE2326008Aprioritypatent/DE2326008C3/de
Priority to NL7307153Aprioritypatent/NL7307153A/xx
Publication of JPS4913162ApublicationCriticalpatent/JPS4913162A/ja
Publication of JPS5231871B2publicationCriticalpatent/JPS5231871B2/ja