Method of and flask for facilitating solidification of metal centrifugally cast against a refractory lining,申请号US19270172669-传众专利搜索

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发明名称	Method of and flask for facilitating solidification of metal centrifugally cast against a refractory lining
摘要
申请公布号	US1777979(A)	申请公布日期	1930.10.07
申请号	US19270172669	申请日期	1927.03.04
申请人	SAND SPUN PATENTS CORPORATION	发明人	LOSEY ARTHUR
分类号	B22D13/10	主分类号	B22D13/10
代理机构		代理人
主权项
地址

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