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 - Lifetime
Application number
AU56536/60A
Inventor
Calveley Louis
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.)
Etablis Cements L Faiveley
Original Assignee
Etablis Cements L Faiveley
Filing date
Publication of AU242919B2publicationCriticalpatent/AU242919B2/en
Application filed by Etablis Cements L FaiveleyfiledCriticalEtablis Cements L Faiveley