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 JP3768174ApriorityCriticalpatent/JPS5636094B2/ja
Priority to US05/546,774prioritypatent/US3948570A/en
Priority to DE19752504826prioritypatent/DE2504826A1/de
Priority to GB526775Aprioritypatent/GB1472388A/en
Priority to FR7503907Aprioritypatent/FR2260477B1/fr
Publication of JPS50130992ApublicationCriticalpatent/JPS50130992A/ja
Publication of JPS5636094B2publicationCriticalpatent/JPS5636094B2/ja