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.)
WORSWICK ALAN ENG
Original Assignee
WORSWICK ALAN ENG
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 WORSWICK ALAN ENGfiledCriticalWORSWICK ALAN ENG
Priority to ES0290370ApriorityCriticalpatent/ES290370A1/es
Publication of ES290370A1publicationCriticalpatent/ES290370A1/es
New method of improving the machinability of cast steel(Improving ease of machining of steel castings by introducing sodium sulfur compounds into molten steel before casting)