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Priority to JP1374074ApriorityCriticalpatent/JPS534803B2/ja
Priority to FR7427769Aprioritypatent/FR2240782B1/fr
Priority to IT6954174Aprioritypatent/IT1016827B/it
Priority to DE19742439395prioritypatent/DE2439395C3/de
Priority to GB3621874Aprioritypatent/GB1473005A/en
Publication of JPS50108126ApublicationCriticalpatent/JPS50108126A/ja
Publication of JPS534803B2publicationCriticalpatent/JPS534803B2/ja