CA1315524C - Procede de prise a chaud des sables de moulage
- Google Patents
Procede de prise a chaud des sables de moulage
Info
Publication number
CA1315524C
CA1315524CCA000571443ACA571443ACA1315524CCA 1315524 CCA1315524 CCA 1315524CCA 000571443 ACA000571443 ACA 000571443ACA 571443 ACA571443 ACA 571443ACA 1315524 CCA1315524 CCA 1315524C
Authority
CA
Canada
Prior art keywords
metal
metal part
shape
allowing
workable
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.)
Ashland LLC
Original Assignee
Ashland Oil Inc
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 Ashland Oil IncfiledCriticalAshland Oil Inc
Priority to CA000571443ApriorityCriticalpatent/CA1315524C/fr
Application grantedgrantedCritical
Publication of CA1315524CpublicationCriticalpatent/CA1315524C/fr