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Application filedfiledCritical
Priority to ES1982265501UpriorityCriticalpatent/ES265501Y/es
Priority to DE3348339Aprioritypatent/DE3348339C2/de
Priority to FR8302516Aprioritypatent/FR2521628B1/fr
Priority to DE3305272Aprioritypatent/DE3305272A1/de
Priority to GB08304269Aprioritypatent/GB2116627B/en
Priority to DE3348215Aprioritypatent/DE3348215C2/de
Publication of ES265501UpublicationCriticalpatent/ES265501U/es
Application grantedgrantedCritical
Publication of ES265501YpublicationCriticalpatent/ES265501Y/es