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 JP6557372ApriorityCriticalpatent/JPS5635670B2/ja
Priority to GB2888373Aprioritypatent/GB1428186A/en
Priority to DE2331138Aprioritypatent/DE2331138A1/de
Priority to US05/371,852prioritypatent/US4001280A/en
Priority to FR7322547Aprioritypatent/FR2189063B1/fr
Publication of JPS4924967ApublicationCriticalpatent/JPS4924967A/ja
Publication of JPS5635670B2publicationCriticalpatent/JPS5635670B2/ja