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.)
Fuller Co
Original Assignee
Fuller Co
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 Fuller CofiledCriticalFuller Co
Publication of ES8605436A1publicationCriticalpatent/ES8605436A1/es
Publication of ES542150A0publicationCriticalpatent/ES542150A0/es
Apparatus for emptying, filling and refilling of smelting material from container under pressure, bigger than normal atmospheric pressure, usinglaboratory clean or normal air