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.)
Foseco Trading AG
Original Assignee
Foseco Trading AG
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 Foseco Trading AGfiledCriticalFoseco Trading AG
Priority to ES419956ApriorityCriticalpatent/ES419956A1/en
Publication of ES419956A1publicationCriticalpatent/ES419956A1/en
Improvements in devices for the treatment of molten metal used in the addition of treatment material to the molten metal, this having a permanent internal section adapted to hold and hold the bell, and an outer wear section adapted to protect the inner section when the bar and the bell is immersed in the molten metal. (Machine-translation by Google Translate, not legally binding)
ES419956A1973-10-251973-10-25Perfections for the treatment of the casted metal. (Machine-translation by Google Translate, not legally binding)
ExpiredES419956A1
(en)
Procedure for the preparation of 1,1,1-tricloroethane resistant to degradation in the presence of metals. (Machine-translation by Google Translate, not legally binding)