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Priority to JP7354272ApriorityCriticalpatent/JPS4933630A/ja
Priority to US380795Aprioritypatent/US3887377A/en
Priority to CA176,819Aprioritypatent/CA999465A/en
Priority to GB3453873Aprioritypatent/GB1409849A/en
Priority to DE19732337392prioritypatent/DE2337392A1/de
Priority to FR7326912Aprioritypatent/FR2193994B1/fr
Publication of JPS4933630ApublicationCriticalpatent/JPS4933630A/ja