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Application filedfiledCritical
Priority to JP18049582UpriorityCriticalpatent/JPS5985248U/ja
Priority to CA000440398Aprioritypatent/CA1221074A/en
Priority to AU21069/83Aprioritypatent/AU565100B2/en
Priority to GB08330017Aprioritypatent/GB2131279B/en
Priority to IT8368177Aprioritypatent/IT1171043B/it
Priority to SE8306467Aprioritypatent/SE452443B/sv
Priority to DE3342478Aprioritypatent/DE3342478C2/de
Priority to FR8319043Aprioritypatent/FR2536661B1/fr
Publication of JPS5985248UpublicationCriticalpatent/JPS5985248U/ja
Priority to US06/802,624prioritypatent/US4597546A/en
Application grantedgrantedCritical
Publication of JPH0344608Y2publicationCriticalpatent/JPH0344608Y2/ja