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.)
Expired
Application number
AU26100/25A
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.)
Wilfred Ernest Billingham
Original Assignee
Wilfred Ernest Billingham
Filing date
Publication date
Application filed by Wilfred Ernest BillinghamfiledCriticalWilfred Ernest Billingham
Publication of AU2610025ApublicationCriticalpatent/AU2610025A/en
AU26100/25A1925-11-26Improvements in or relating tothe emulsification of tar bitumen, creosote, petroleum, heavy oils andthe like
ExpiredAU2610025A
(en)