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.)
Cementfabrik Holderbank-Wildegg A
Original Assignee
Cementfabrik Holderbank-Wildegg A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cementfabrik Holderbank-Wildegg AfiledCriticalCementfabrik Holderbank-Wildegg A
Application grantedgrantedCritical
Publication of AU276984B2publicationCriticalpatent/AU276984B2/en
Publication of AU2313762ApublicationCriticalpatent/AU2313762A/en