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.)
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Filing date
Publication date
Application filedfiledCritical
Priority to JP11216675UpriorityCriticalpatent/JPS5426006Y2/ja
Priority to US05/711,630prioritypatent/US4097006A/en
Priority to DE2636169Aprioritypatent/DE2636169C3/de
Publication of JPS5225719UpublicationCriticalpatent/JPS5225719U/ja
Application grantedgrantedCritical
Publication of JPS5426006Y2publicationCriticalpatent/JPS5426006Y2/ja
