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Priority to JP1978170490UpriorityCriticalpatent/JPS5718454Y2/ja
Priority to CS798464Aprioritypatent/CS242860B2/cs
Priority to US06/100,286prioritypatent/US4353396A/en
Priority to NL7908863Aprioritypatent/NL7908863A/nl
Priority to CH1095679Aprioritypatent/CH644643A5/de
Publication of JPS5587365UpublicationCriticalpatent/JPS5587365U/ja
Application grantedgrantedCritical
Publication of JPS5718454Y2publicationCriticalpatent/JPS5718454Y2/ja