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.)
L Von Rollag
Original Assignee
L Von Rollag
Filing date
Publication date
Application filed by L Von RollagfiledCriticalL Von Rollag
Application grantedgrantedCritical
Publication of AU201898B2publicationCriticalpatent/AU201898B2/en
Publication of AU670755ApublicationCriticalpatent/AU670755A/en
AU6707/55A1955-02-07Shaft kiln forthe burning of cement, lime dolomite and similar substances, and method of operating said kiln
ExpiredAU201898B2
(en)