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.)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP5444689UpriorityCriticalpatent/JPH02146317U/ja
Priority to US07/521,369prioritypatent/US5129269A/en
Priority to DE19904042438prioritypatent/DE4042438C2/de
Priority to DE4015170Aprioritypatent/DE4015170C2/de
Publication of JPH02146317UpublicationCriticalpatent/JPH02146317U/ja
