CA1300955CCA000584765ACA584765ACA1300955CCA 1300955 CCA1300955 CCA 1300955CCA 000584765 ACA000584765 ACA 000584765ACA 584765 ACA584765 ACA 584765ACA 1300955 CCA1300955 CCA 1300955C
Authority
CA
Canada
Prior art keywords
sand
fibres
mixture
fibre
weight
Prior art date
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.)
Fibresand Ltd
Original Assignee
Fibresand Ltd
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 Fibresand LtdfiledCriticalFibresand Ltd
Priority to CA000584765ApriorityCriticalpatent/CA1300955C/fr
Application grantedgrantedCritical
Publication of CA1300955CpublicationCriticalpatent/CA1300955C/fr