Casting method and apparatus,申请号US19330683465-传众专利搜索

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发明名称	Casting method and apparatus
摘要
申请公布号	US2004340(A)	申请公布日期	1935.06.11
申请号	US19330683465	申请日期	1933.08.03
申请人	PATTERSON LUTHER M	发明人	PATTERSON LUTHER M.
分类号	B22D25/04	主分类号	B22D25/04
代理机构		代理人
主权项
地址

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