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.)
Isamu Maekawa And Mitsubishi Petrochemical C Ltd
Original Assignee
Isamu Maekawa And Mitsubishi Petrochemical C Ltd
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Filing date
Publication date
Application filed by Isamu Maekawa And Mitsubishi Petrochemical C LtdfiledCriticalIsamu Maekawa And Mitsubishi Petrochemical C Ltd
Application grantedgrantedCritical
Publication of AU431835B2publicationCriticalpatent/AU431835B2/en
Publication of AU4030768ApublicationCriticalpatent/AU4030768A/en