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.)
Continental Carbon Co
Original Assignee
Continental Carbon Co
Filing date
Publication date
Application filed by Continental Carbon CofiledCriticalContinental Carbon Co
Application grantedgrantedCritical
Publication of AU6435765ApublicationCriticalpatent/AU6435765A/en
Publication of AU403747B2publicationCriticalpatent/AU403747B2/en