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Application filedfiledCritical
Priority to JP5618283UpriorityCriticalpatent/JPS59160422U/ja
Priority to GB08403081Aprioritypatent/GB2135795B/en
Priority to KR1019840000586Aprioritypatent/KR900003041B1/ko
Priority to FR8402014Aprioritypatent/FR2540587B1/fr
Priority to DE19843404593prioritypatent/DE3404593A1/de
Priority to US06/598,041prioritypatent/US4516545A/en
Publication of JPS59160422UpublicationCriticalpatent/JPS59160422U/ja
Application grantedgrantedCritical
Publication of JPH0242491Y2publicationCriticalpatent/JPH0242491Y2/ja