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.)
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Theunited Electric Coal Cos
Original Assignee
Theunited Electric Coal Cos
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Publication date
Application filed by Theunited Electric Coal CosfiledCriticalTheunited Electric Coal Cos
Application grantedgrantedCritical
Publication of AU200979B2publicationCriticalpatent/AU200979B2/en
Publication of AU237654ApublicationCriticalpatent/AU237654A/en