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.)
Barber Colman Co
Original Assignee
Barber Colman Co
Filing date
Publication date
Application filed by Barber Colman CofiledCriticalBarber Colman Co
Application grantedgrantedCritical
Publication of AU5220059ApublicationCriticalpatent/AU5220059A/en
Publication of AU234838B2publicationCriticalpatent/AU234838B2/en