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.)
Mackenzie Kelway and Frederick Rangeley Hayden Roy
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.)
Steel Company of Canada Ltd
Original Assignee
Steel Company of Canada Ltd
Filing date
Publication date
Application filed by Steel Company of Canada LtdfiledCriticalSteel Company of Canada Ltd
Application grantedgrantedCritical
Publication of AU342754ApublicationCriticalpatent/AU342754A/en
Publication of AU205465B2publicationCriticalpatent/AU205465B2/en