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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERU MORUTENI E CO DEI EFU RI ARITSUCHI SpA
Original Assignee
ERU MORUTENI E CO DEI EFU RI ARITSUCHI SpA
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 filed by ERU MORUTENI E CO DEI EFU RI ARITSUCHI SpAfiledCriticalERU MORUTENI E CO DEI EFU RI ARITSUCHI SpA
Priority to JP6968980ApriorityCriticalpatent/JPS5711993A/ja
Publication of JPS5711993ApublicationCriticalpatent/JPS5711993A/ja
Publication of JPS6215078B2publicationCriticalpatent/JPS6215078B2/ja