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发明名称	PROCESS OF CLEANING METAL ARTICLES
摘要
申请公布号	CA316994(A)	申请公布日期	1931.11.10
申请号	CAD316994	申请日期
申请人	THE CANADIAN INDUSTRIES LIMITED	发明人	HARRY P. CORSON;RALPH E. LAWRENCE
分类号		主分类号
代理机构		代理人
主权项
地址

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