Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority to JP550386UpriorityCriticalpatent/JPS62117953U/ja
Priority to EP87300381Aprioritypatent/EP0232987B1/en
Priority to DE8787300381Tprioritypatent/DE3767173D1/de
Priority to ES87300381Tprioritypatent/ES2019627B3/es
Priority to AU67688/87Aprioritypatent/AU573469B2/en
Priority to US07/004,398prioritypatent/US4716620A/en
Publication of JPS62117953UpublicationCriticalpatent/JPS62117953U/ja
