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 JP6535972ApriorityCriticalpatent/JPS5146719B2/ja
Priority to US372694Aprioritypatent/US3869211A/en
Priority to DE2333326Aprioritypatent/DE2333326C3/de
Publication of JPS4925951ApublicationCriticalpatent/JPS4925951A/ja
Publication of JPS5146719B2publicationCriticalpatent/JPS5146719B2/ja
