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Priority to JP44017295ApriorityCriticalpatent/JPS5034374B1/ja
Priority to GB1258486Dprioritypatent/GB1258486A/en
Priority to US00864683Aprioritypatent/US3733432A/en
Priority to FR6934568Aprioritypatent/FR2020568A1/fr
Priority to NL6915361Aprioritypatent/NL6915361A/xx
Priority to DE19691951307prioritypatent/DE1951307B2/de
Publication of JPS5034374B1publicationCriticalpatent/JPS5034374B1/ja