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.)
MAUMEE COLLIERIES Co
Original Assignee
MAUMEE COLLIERIES Co
Filing date
Publication date
Application filed by MAUMEE COLLIERIES CofiledCriticalMAUMEE COLLIERIES Co
Application grantedgrantedCritical
Publication of AU1609056ApublicationCriticalpatent/AU1609056A/en
Publication of AU212146B2publicationCriticalpatent/AU212146B2/en