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.)
R. PAULSEN and GEORGE HUCK ALFONS JANKOWSKI SIEGFRIED
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
Filing date
Publication date
Application filed by Bergwerksverband GmbHfiledCriticalBergwerksverband GmbH
Application grantedgrantedCritical
Publication of AU5261864ApublicationCriticalpatent/AU5261864A/en
Publication of AU285516B2publicationCriticalpatent/AU285516B2/en