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Priority to JP7123572ApriorityCriticalpatent/JPS4929387A/ja
Priority to DE19732332412prioritypatent/DE2332412A1/de
Priority to CA175,008Aprioritypatent/CA1008591A/en
Priority to NL7309025Aprioritypatent/NL7309025A/xx
Priority to FR7323691Aprioritypatent/FR2190856B1/fr
Priority to GB3073273Aprioritypatent/GB1433808A/en
Publication of JPS4929387ApublicationCriticalpatent/JPS4929387A/ja