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Priority to JP6476371ApriorityCriticalpatent/JPS5320859B2/ja
Priority to CH1267472Aprioritypatent/CH586921B5/xx
Priority to CH1267472Dprioritypatent/CH1267472A4/xx
Publication of JPS4830965ApublicationCriticalpatent/JPS4830965A/ja
Priority to US449102Aprioritypatent/US3871095A/en
Publication of JPS5320859B2publicationCriticalpatent/JPS5320859B2/ja