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Application filedfiledCritical
Priority to JP610286UpriorityCriticalpatent/JPH0346696Y2/ja
Priority to ES87300381Tprioritypatent/ES2019627B3/es
Priority to DE8787300381Tprioritypatent/DE3767173D1/de
Priority to EP87300381Aprioritypatent/EP0232987B1/en
Priority to AU67688/87Aprioritypatent/AU573469B2/en
Priority to US07/004,398prioritypatent/US4716620A/en
Publication of JPS62117943UpublicationCriticalpatent/JPS62117943U/ja
Application grantedgrantedCritical
Publication of JPH0346696Y2publicationCriticalpatent/JPH0346696Y2/ja
