Method of making malleable iron,申请号US19290334861-传众专利搜索

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发明名称	Method of making malleable iron
摘要
申请公布号	US1858548(A)	申请公布日期	1932.05.17
申请号	US19290334861	申请日期	1929.01.24
申请人	H. A. BRASSERT & COMPANY	发明人	IVES EDWARD L.
分类号	C21C1/00	主分类号	C21C1/00
代理机构		代理人
主权项
地址

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