专利名称：Metal casting method发明人：John Helge Haglund申请号：US05/711320申请日：19760803公开号：US041112A公开日：19780905
摘要：A high melting temperature metal, casting mold is made of sheet metalembedded in a supporting mass of refractory particles preventing deformation of thesheet metal under the weight of the cast metal and conducting heat from the sheetmetal at a rate preventing complete melting of the sheet metal.
申请人：THE KANTHAL CORPORATION
代理机构：Kenyon & Kenyon, Reilly, Carr & Chapin
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