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 JP5939572ApriorityCriticalpatent/JPS545003B2/ja
Priority to GB3503972Aprioritypatent/GB1367380A/en
Priority to US00275406Aprioritypatent/US3804788A/en
Priority to CA147,968Aprioritypatent/CA994489A/en
Priority to DE2237000Aprioritypatent/DE2237000A1/de
Priority to FR7227166Aprioritypatent/FR2147279B1/fr
Publication of JPS4919104ApublicationCriticalpatent/JPS4919104A/ja
Publication of JPS545003B2publicationCriticalpatent/JPS545003B2/ja