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.)
H M Sheer Co
Original Assignee
H M Sheer Co
Filing date
Publication date
Application filed by H M Sheer CofiledCriticalH M Sheer Co
Priority to AU29781/30ApriorityCriticalpatent/AU2978130A/en
Publication of AU2978130BpublicationCriticalpatent/AU2978130B/en
Publication of AU2978130ApublicationCriticalpatent/AU2978130A/en