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.)
Diamond Shamrock Chemicals Co
Original Assignee
Diamond Shamrock Chemicals Co
Filing date
Publication date
Priority claimed from US229207Aexternal-prioritypatent/US3875232A/en
Application filed by Diamond Shamrock Chemicals CofiledCriticalDiamond Shamrock Chemicals Co
Application grantedgrantedCritical
Publication of AU482663B2publicationCriticalpatent/AU482663B2/en
Publication of AU4091672ApublicationCriticalpatent/AU4091672A/en