Method of treating castings,申请号US19410407544-传众专利搜索

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发明名称	Method of treating castings
摘要
申请公布号	US2322288(A)	申请公布日期	1943.06.22
申请号	US19410407544	申请日期	1941.08.20
申请人	THE LINDE AIR PRODUCTS COMPANY	发明人	EDWARDS WILLIAM G.
分类号	B22D27/06	主分类号	B22D27/06
代理机构		代理人
主权项
地址

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