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
AU18277/29A
Inventor
Thomas Knox James
Original Assignee
therefor. I, James Thomas Knox, Civil Engineer used in Australia for winning brown coal and Contractor, of Leongatha, inthe State or lignite, the
Filing date
Publication date
Application filed by therefor. I, James Thomas Knox, Civil Engineer used in Australia for winning brown coal and Contractor, of Leongatha, inthe State or lignite, thefiledCriticaltherefor. I, James Thomas Knox, Civil Engineer used in Australia for winning brown coal and Contractor, of Leongatha, inthe State or lignite, the
Publication of AU1827729ApublicationCriticalpatent/AU1827729A/en