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.)
Sheffield Corp
Original Assignee
Sheffield Corp
Filing date
Publication date
Application filed by Sheffield CorpfiledCriticalSheffield Corp
Application grantedgrantedCritical
Publication of AU178651ApublicationCriticalpatent/AU178651A/en
Publication of AU148021B2publicationCriticalpatent/AU148021B2/en