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.)
Priority date (The priority date 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 date listed.)
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Priority to JP47063401ApriorityCriticalpatent/JPS4924029A/ja
Priority to US363870Aprioritypatent/US3875442A/en
Priority to CA172,596Aprioritypatent/CA976260A/en
Priority to FR7319840Aprioritypatent/FR2186727B1/fr
Priority to DE2328849Aprioritypatent/DE2328849A1/de
Priority to GB2662473Aprioritypatent/GB1433256A/en
Publication of JPS4924029ApublicationCriticalpatent/JPS4924029A/ja
