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Priority to JP10332887UpriorityCriticalpatent/JPH0429146Y2/ja
Priority to FR8809154Aprioritypatent/FR2617931B1/fr
Priority to US07/215,660prioritypatent/US4858879A/en
Priority to GB8816038Aprioritypatent/GB2206947B/en
Priority to DE3823073Aprioritypatent/DE3823073A1/de
Publication of JPS6412947UpublicationCriticalpatent/JPS6412947U/ja
Application grantedgrantedCritical
Publication of JPH0429146Y2publicationCriticalpatent/JPH0429146Y2/ja
