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- Google Patents
AU211066B2 - Moulding compositions for making shell-like foundry moulds
- Google Patents
Moulding compositions for making shell-like foundry moulds
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.)
Expired - Lifetime
Application number
AU13683/55A
Inventor
Froning Johannes
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.)
Polygram Casting Co Ltd
Original Assignee
Polygram Casting Co Ltd
Filing date
Publication of AU211066B2publicationCriticalpatent/AU211066B2/en
Application filed by Polygram Casting Co LtdfiledCriticalPolygram Casting Co Ltd