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.)
Abandoned
Application number
AU2002233132A
Inventor
Tinghan Zhang
Xi Zhang
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.)
XI'AN TONGYUAN PETROTECH CO Ltd
Original Assignee
XI'AN TONGYUAN PETROTECH CO Ltd
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 XI'AN TONGYUAN PETROTECH CO LtdfiledCriticalXI'AN TONGYUAN PETROTECH CO Ltd
Publication of AU2002233132A1publicationCriticalpatent/AU2002233132A1/en