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.)
Beron SA A
Original Assignee
Beron SA A
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 Beron SA AfiledCriticalBeron SA A
Priority to JP9770777ApriorityCriticalpatent/JPS5431337A/en
Publication of JPS5431337ApublicationCriticalpatent/JPS5431337A/en