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 JP7616872ApriorityCriticalpatent/JPS5314339B2/ja
Priority to US381483Aprioritypatent/US3894229A/en
Priority to CA177,185Aprioritypatent/CA999960A/en
Priority to GB3526973Aprioritypatent/GB1374408A/en
Priority to NL7310443.Aprioritypatent/NL162266C/xx
Priority to PH14894Aprioritypatent/PH10432A/en
Publication of JPS4934286ApublicationCriticalpatent/JPS4934286A/ja
Publication of JPS5314339B2publicationCriticalpatent/JPS5314339B2/ja