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.)
Mitsubishi Steel Mfg Co Ltd
Original Assignee
Mitsubishi Steel Mfg Co Ltd
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Filing date
Publication date
Application filed by Mitsubishi Steel Mfg Co LtdfiledCriticalMitsubishi Steel Mfg Co Ltd
Priority to JP62119474ApriorityCriticalpatent/JPS63281743A/ja
Publication of JPS63281743ApublicationCriticalpatent/JPS63281743A/ja
Publication of JPH0318893B2publicationCriticalpatent/JPH0318893B2/ja
Method for the production of a muffle for precision or model casting, method for the production of a metallic, ceramic or glass ceramic casting or blank and kit for the production of such a casting or blank