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Priority to JP7912472ApriorityCriticalpatent/JPS555682B2/ja
Priority to GB3526173Aprioritypatent/GB1404694A/en
Priority to US00382336Aprioritypatent/US3813631A/en
Priority to DE2340170Aprioritypatent/DE2340170C3/de
Publication of JPS4935853ApublicationCriticalpatent/JPS4935853A/ja
Publication of JPS555682B2publicationCriticalpatent/JPS555682B2/ja